{"title":"Professional Particle Counters","description":null,"products":[{"product_id":"temtop-pmd-351-professional-aerosol-mass-monitor-pm2-5-air-quality-monitor-pm2-5-detector-laser-particle-sensor-fine-dust-meter","title":"Temtop PMD 351 Professional Aerosol Dust Monitor Handheld PM Sensor PM1.0, PM2.5, PM4.0, PM10,TSP","description":"\u003ch4 style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e* Customers outside the USA need to pay taxes on their own.\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eISO certificates\u003c\/strong\u003e for individual units are optional and subject to additional charges. To ensure shipment with the equipment, please contact us for a customized quote before placing your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTemtop Professional Aerosol Dust Monitor Detecting PM1, PM 2.5, PM4, PM10 and TSP.\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e5-Channel Precision Mass Monitoring\u003c\/strong\u003e\u003cbr\u003eSimultaneously track PM1.0, PM2.5, PM4.0, PM10, and TSP (Total Suspended Particulates) in real-time. Equipped with a high-performance laser sensor and ±10% accuracy, is the ideal tool for meeting industrial air quality standards and environmental compliance.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eIndustrial-Grade All-Metal Construction\u003c\/strong\u003e\u003cbr\u003eUnlike standard plastic monitors, the PMD 351 features a rugged aluminum alloy housing that ensures superior anti-interference and durability. It is built to withstand the tough, high-heat, and dusty conditions of manufacturing plants, construction sites, and laboratories.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eMassive Data Storage \u0026amp; Audit Support\u003c\/strong\u003e\u003cbr\u003eBuilt-in 8GB internal memory stores up to 2,000,000 data logs. Easily export detailed records to your PC via USB or RS-485, enabling environmental consultants and safety officers to generate audit-ready reports for CPCB\/SPCB regulatory inspections.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eLong-Lasting Battery for Field Inspections\u003c\/strong\u003e\u003cbr\u003ePowered by a premium high-capacity lithium battery, providing up to 8 hours of continuous sampling on a single charge. Its lightweight, handheld design makes it perfect for mobile site inspections across urban hotspots.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eProfessional Accuracy with Global Components\u003c\/strong\u003e\u003cbr\u003eThe PMD 351 integrates world-class components including a German Furgut pump and Parker filter, ensuring stable airflow and professional-grade reliability. Each unit comes with a calibration certificate, making it a trusted choice for pharma labs and cleanroom certifiers.\u003c\/p\u003e\n\u003ch4 class=\"Heading_container__16Mm- Heading_container--h2__tiKwG RichText_heading__2WdTb\"\u003eWho is it for?\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eIndustrial and occupational hygienists, air quality consultants, indoor air quality professionals, building certifiers and environmental health and safety (EHS) professionals use PMD351.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"VizyText_paragraph__1LdPZ\"\u003e\n\u003cp\u003ePractical applications for PMD351 include:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"VizyText_bulletList__2w5Wq\" style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial and occupational hygiene monitoring\u003c\/li\u003e\n\u003cli\u003ePersonal exposure monitoring\u003c\/li\u003e\n\u003cli\u003eIndoor and outdoor air quality assessments\u003c\/li\u003e\n\u003cli\u003eEnvironmental impact assessments\u003c\/li\u003e\n\u003cli\u003eAmbient air quality monitoring\u003c\/li\u003e\n\u003cli\u003eEngineering control assessments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/Aerosol_Monitor_Air_Quality_Particle_Counter_PMD_351-4.jpg?v=1658815220\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4\u003eEasy to Read \u0026amp; Export\u003c\/h4\u003e\n\u003cp\u003e4'' large screen allows everyone to see all 5 channels' particle numbers at a glance. Built-in 2,000,000 sets of data storage and support direct export to your PC via USB cable for further analysis.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cspan\u003eCalibration Certificate\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003ePMD 351 comes with a Temtop calibration certificate and combines with German Furgut pump, Parker filter and other worldwide suppliers to ensure accuracy and professionalism.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/2845\/1642\/files\/232b7a1f-b0f1-47de-ac76-7eb583d188a1.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1678418347\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/2845\/1642\/files\/cc5d254b-ab70-4f59-83b5-33d31a1bd0c1.__CR0_0_1464_600_PT0_SX1464_V1____1.jpg?v=1678418338\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/1464-2_1.jpg?v=1736931161\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/6c2df994-8284-4b7e-8574-a4261cd63e15.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1678418391\" style=\"font-size: 0.875rem; margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/2845\/1642\/files\/d1b388c0-d39c-403e-9d84-ab7b8ff51d3d.__CR0_0_1464_600_PT0_SX1464_V1____1.jpg?v=1678418426\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/9_1.jpg?v=1713517939\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Write a brief description of the file for people with visual impairment or low-bandwidth connections\" style=\"float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/2845\/1642\/files\/0b856243-afd5-45f6-b69c-3e99294c0bab.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1678418516\"\u003e\u003c\/div\u003e","brand":"Temtop","offers":[{"title":"Buy PMD 351 Get M2000 2nd Free","offer_id":40680609677360,"sku":"PMD 351-up+M2000 2nd","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"Buy PMD 351 Get M2000C 2nd Free","offer_id":40680609710128,"sku":"PMD 351-up+ M2000C 2nd","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"PMD 351 + W100","offer_id":42811503116336,"sku":"PMD 351-up + W100","price":1799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/products\/temtop-aerosol-dust-monitor-handheld-pm-sensor-pm10-pm25-pm40-pm10tsp-pmd-351temtop-182033.jpg?v=1704758873"},{"product_id":"temtop-pmd-331-handheld-particle-counter-dust-monitor-air-quality-monitor-dust-meter-laser-particle-sensor-for-pm0-3-pm0-5-pm0-7-pm1-pm2-5-pm5-pm10","title":"Temtop PMD 331 Particle Counter 7 Channels 0.3μm 0.5μm 0.7μm 1μm 2.5μm 5μm 10μm Particle Size","description":"\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e* Customers outside the USA need to pay taxes on their own.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eISO certificates\u003c\/strong\u003e for individual units are optional and subject to additional charges. To ensure shipment with the equipment, please contact us for a customized quote before placing your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTemtop Air Quality Handheld Particle Counter 7 Channels 0.3μm 0.5μm 0.7μm 1μm 2.5μm 5μm 10μm PMD 331\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eCost-Effective Precision for Industries\u003cbr\u003e\u003c\/strong\u003eGet high-end accuracy without the premium price tag. The PMD 331 provides reliable monitoring for PM2.5, PM10, and Particle Counts (0.3μm to 10μm), making professional-grade air quality analysis accessible for Indian SMEs, labs, and consultants.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eTailored for Construction \u0026amp; HVAC Compliance\u003c\/strong\u003e\u003cbr\u003ePerfect for monitoring construction dust (TSP) and HVAC filter efficiency. Ensure your projects meet the National Clean Air Programme (NCAP) standards and local pollution board guidelines with real-time, actionable data.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eRugged Reliability in Dusty Environments\u003c\/strong\u003e\u003cbr\u003eBuilt to endure the high ambient dust levels of cities. The PMD 331 features an optimized internal airflow system and a durable casing, ensuring stable performance in harsh industrial workshops and manufacturing units.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSeamless Data Logging \u0026amp; Audit-Ready Reports\u003c\/strong\u003e\u003cbr\u003eNever miss a data point. Store thousands of records internally and export them easily to Excel via USB. Ideal for environmental auditors and safety officers who need to present detailed air quality reports to stakeholders.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePortable, Long-Lasting \u0026amp; Field-Ready\u003c\/strong\u003e\u003cbr\u003eDesigned for the mobile professional. Its compact, lightweight frame fits in one hand, while the high-capacity battery supports long shifts at multiple site inspections—from pharma cleanrooms to urban infrastructure projects.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/6_4a9a677c-66b0-4315-a507-a268deefe2f6.jpg?v=1782452696\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/232b7a1f-b0f1-47de-ac76-7eb583d188a1.__CR0_0_1464_600_PT0_SX1464_V1_084adf73-0fa4-4188-9d4d-cd7e54ecff34.jpg?v=1686028337\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/cc5d254b-ab70-4f59-83b5-33d31a1bd0c1.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1686028364\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/1464-1_1.jpg?v=1736931268\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eProfessional Handheld Particle Counter：\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eThe most characteristic and portable cost-effective particle counter.\u003c\/li\u003e\n\u003cli\u003e7-channel detection: 0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm and 10μm;\u003c\/li\u003e\n\u003cli\u003eAll-metal precision optical-mechanical structure is adopted to make the anti-interference performance stronger;\u003c\/li\u003e\n\u003cli\u003eCompliant with ISO 21501-4 standard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMeasure filter efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMonitor industrial cleanrooms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePre-screen indoor air quality and confidently work with IAQ specialists\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eLocate particle sources for remediation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eReport the effectiveness of repairs to customers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDrive additional business by demonstrating the need for maintenance and repair\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"font-size: 0.875rem; float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/2845\/1642\/files\/6c2df994-8284-4b7e-8574-a4261cd63e15.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1678418391\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/9_1.jpg?v=1713517939\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/Temtop_Air_Quality_Handheld_Particle_Counter_01_6.jpg?v=1663747946\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Temtop","offers":[{"title":"PMD 331","offer_id":43398825050160,"sku":"PMD 331","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"BUY PMD 331 GET M2000C 2nd FREE","offer_id":42410195288112,"sku":"PMD331+M2000C 2nd","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"BUY PMD 331 GET M2000 2nd FREE","offer_id":40680606466096,"sku":"PMD331+M2000 2nd","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"PMD 331 + W100 Lite","offer_id":42811502985264,"sku":"PMD 331 + W100 Lite","price":1699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/products\/temtop-pmd-331-particle-counter-7-channels-03mm-05mm-07mm-1mm-25mm-5mm-10mm-particle-size-usbrs232-port-connectiontemtop-347338.jpg?v=1685956392"},{"product_id":"temtop-air-quality-handheld-particle-counter-7-channels-0-3μm-0-5μm-0-7μm-1μm-2-5μm-5μm-10μm-pmd-331","title":"Temtop PMD 331 Professional Particle Counter, 7-Channel Handheld Dust Monitor (0.3-10μm) for PM2.5, PM10 \u0026 TSP, Laser Sensor for Industrial Air Quality Monitoring, Cleanrooms \u0026 Construction Sites","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNotice: ISO certificates\u003c\/strong\u003e for individual units are optional and subject to additional charges. To ensure \"shipment with equipment,\" please contact us for a customized quote before placing your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eCost-Effective Precision for Industries\u003cbr\u003e\u003c\/strong\u003eGet high-end accuracy without the premium price tag. The PMD 331 provides reliable monitoring for PM2.5, PM10, and Particle Counts (0.3μm to 10μm), making professional-grade air quality analysis accessible for Indian SMEs, labs, and consultants.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eTailored for Construction \u0026amp; HVAC Compliance\u003c\/strong\u003e\u003cbr\u003ePerfect for monitoring construction dust (TSP) and HVAC filter efficiency. Ensure your projects meet the National Clean Air Programme (NCAP) standards and local pollution board guidelines with real-time, actionable data.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eRugged Reliability in Dusty Environments\u003c\/strong\u003e\u003cbr\u003eBuilt to endure the high ambient dust levels of cities. The PMD 331 features an optimized internal airflow system and a durable casing, ensuring stable performance in harsh industrial workshops and manufacturing units.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSeamless Data Logging \u0026amp; Audit-Ready Reports\u003c\/strong\u003e\u003cbr\u003eNever miss a data point. Store thousands of records internally and export them easily to Excel via USB. Ideal for environmental auditors and safety officers who need to present detailed air quality reports to stakeholders.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePortable, Long-Lasting \u0026amp; Field-Ready\u003c\/strong\u003e\u003cbr\u003eDesigned for the mobile professional. Its compact, lightweight frame fits in one hand, while the high-capacity battery supports long shifts at multiple site inspections—from pharma cleanrooms to urban infrastructure projects.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/Temtop_PMD_331_Air_Quality_Handheld_Particle_Counter_7_Channels-1920.jpg?v=1647252206\" alt=\"Temtop PMD 331 Air Quality Handheld Particle Counter 7 Channels Air Quality Monitor\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/232b7a1f-b0f1-47de-ac76-7eb583d188a1.__CR0_0_1464_600_PT0_SX1464_V1_084adf73-0fa4-4188-9d4d-cd7e54ecff34.jpg?v=1686028337\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/4fc226f9-debb-4830-ae0f-bae2a939889c.__CR0_0_1464_600_PT0_SX1464_V1____1.jpg?v=1690178934\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/6c2df994-8284-4b7e-8574-a4261cd63e15.__CR0_0_1464_600_PT0_SX1464_V1_1.webp?v=1683705998\" style=\"font-size: 0.875rem; margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/98800fe2-4c46-4d86-aa25-1644c2b276a7.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1681870923\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/d1b388c0-d39c-403e-9d84-ab7b8ff51d3d.__CR0_0_1464_600_PT0_SX1464_V1____1_f41dff38-6d13-4038-895b-ae53c0b7e33b.jpg?v=1710812662\" alt=\"d1b388c0-d39c-403e-9d84-ab7b8ff51d3d.__CR0,0,1464,600_PT0_SX1464_V1___(1).jpg__PID:059f2684-9200-4f92-80ea-84c8e40ced66\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/A_7_ef3e2d9d-75b7-4959-a45e-f705190f9113.jpg?v=1710992315\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Temtop","offers":[{"title":"Default Title","offer_id":40676784996400,"sku":"PMD 331","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/products\/temtop-air-quality-handheld-particle-counter-7-channels-03mm-05mm-07mm-1mm-25mm-5mm-10mm-pmd-331temtop-614950.jpg?v=1706167399"},{"product_id":"temtop-pmd-351-aerosol-dust-monitor-handheld-pm-sensor-pm1-0-pm2-5-pm4-0-pm10-tsp","title":"Temtop PMD 351 Aerosol Dust Monitor Handheld PM Sensor PM1.0, PM2.5, PM4.0, PM10,TSP","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e* Customers outside the USA need to pay taxes on their own.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNotice:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eISO certificates\u003c\/strong\u003e for individual units are optional and subject to additional charges. To ensure shipment with the equipment, please contact us for a customized quote before placing your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTemtop Professional Aerosol Dust Monitor Detecting PM1, PM 2.5, PM4, PM10 and TSP.\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e5-Channel Precision Mass Monitoring\u003c\/strong\u003e\u003cbr\u003eSimultaneously track PM1.0, PM2.5, PM4.0, PM10, and TSP (Total Suspended Particulates) in real-time. Equipped with a high-performance laser sensor and ±10% accuracy, is the ideal tool for meeting industrial air quality standards and environmental compliance.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eIndustrial-Grade All-Metal Construction\u003c\/strong\u003e\u003cbr\u003eUnlike standard plastic monitors, the PMD 351 features a rugged aluminum alloy housing that ensures superior anti-interference and durability. It is built to withstand the tough, high-heat, and dusty conditions of manufacturing plants, construction sites, and laboratories.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eMassive Data Storage \u0026amp; Audit Support\u003c\/strong\u003e\u003cbr\u003eBuilt-in 8GB internal memory stores up to 2,000,000 data logs. Easily export detailed records to your PC via USB or RS-485, enabling environmental consultants and safety officers to generate audit-ready reports for CPCB\/SPCB regulatory inspections.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eLong-Lasting Battery for Field Inspections\u003c\/strong\u003e\u003cbr\u003ePowered by a premium high-capacity lithium battery, providing up to 8 hours of continuous sampling on a single charge. Its lightweight, handheld design makes it perfect for mobile site inspections across urban hotspots.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eProfessional Accuracy with Global Components\u003c\/strong\u003e\u003cbr\u003eThe PMD 351 integrates world-class components including a German Furgut pump and Parker filter, ensuring stable airflow and professional-grade reliability. Each unit comes with a calibration certificate, making it a trusted choice for pharma labs and cleanroom certifiers.\u003c\/p\u003e\n\u003ch4 class=\"Heading_container__16Mm- Heading_container--h2__tiKwG RichText_heading__2WdTb\" style=\"text-align: left;\"\u003eWho is it for?\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eIndustrial and occupational hygienists, air quality consultants, indoor air quality professionals, building certifiers and environmental health and safety (EHS) professionals use PMD351.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"VizyText_paragraph__1LdPZ\"\u003e\n\u003cp style=\"text-align: left;\"\u003ePractical applications for PMD351 include:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"VizyText_bulletList__2w5Wq\"\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eIndustrial and occupational hygiene monitoring\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePersonal exposure monitoring\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eIndoor and outdoor air quality assessments\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eEnvironmental impact assessments\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eAmbient air quality monitoring\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eEngineering control assessments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/Aerosol_Monitor_Air_Quality_Particle_Counter_PMD_351-3.jpg?v=1658815200\" alt=\"\"\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cspan\u003eCalibration Certificate\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003ePMD 351 comes with a Temtop calibration certificate and combines with German Furgut pump, Parker filter and other worldwide suppliers to ensure accuracy and professionalism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/232b7a1f-b0f1-47de-ac76-7eb583d188a1.__CR0_0_1464_600_PT0_SX1464_V1_06a34558-8013-42f9-8117-d584049e7a7b.jpg?v=1687677546\" alt=\"232b7a1f-b0f1-47de-ac76-7eb583d188a1.__CR0,0,1464,600_PT0_SX1464_V1___.jpg__PID:a6f2dfbb-4b27-45a7-b50f-a8bdfd25224b\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/cc5d254b-ab70-4f59-83b5-33d31a1bd0c1.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1686028364\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/1464-2_1.jpg?v=1736931161\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/6c2df994-8284-4b7e-8574-a4261cd63e15.__CR0_0_1464_600_PT0_SX1464_V1_1.webp?v=1683705998\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/9_1.jpg?v=1713517939\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/2845\/1642\/files\/0b856243-afd5-45f6-b69c-3e99294c0bab.__CR0_0_1464_600_PT0_SX1464_V1.jpg?v=1678418516\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Temtop","offers":[{"title":"PMD 351","offer_id":40776806727728,"sku":"PMD 351-up","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"PMD351 plus FlowMeter","offer_id":41567178260528,"sku":"PMD35plusFlowMeter","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/pmd_351-3.png?v=1772442746"},{"product_id":"temtop-pmd-371-portable-dust-monitor-handheld-air-particle-counter-indoor-outdoor-air-quality-assessments-data-export","title":"Temtop PMD 371 Portable Dust Monitor Handheld Air Particle Counter Commercial-grade Air Quality Assessments, Data Export","description":"\u003ch4 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e* Customers outside the USA need to pay taxes on their own.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eISO certificates\u003c\/strong\u003e for individual units are optional and subject to additional charges. To ensure shipment with the equipment, please contact us for a customized quote before placing your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\"\u003eTemtop PMD 371 Portable Dust Monitor \u003cspan\u003eCommercial-grade \u003c\/span\u003eHandheld Air Particle Counter Indoor\/Outdoor Air Quality Assessments, Data Export\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Precision for High-Pollution Areas\u003c\/strong\u003e\u003cbr\u003eEngineered with a high-performance laser sensor, the PMD371 delivers medical-grade accuracy even in most challenging air quality conditions. It monitors 7 particle size channels (0.3μm to 10μm) simultaneously, ensuring reliable data for PM2.5, PM10, and TSP monitoring during peak smog seasons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7-in-1 Comprehensive Detection \u0026amp; TSP Monitoring\u003c\/strong\u003e\u003cbr\u003eA versatile power player for environmental compliance. This handheld monitor tracks PM1.0, PM2.5, PM4.0, PM10, TSP, and particle counts. It is specifically designed to meet the rigorous standards of pharmaceutical labs, electronics manufacturing, and cleanroom ISO verification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged All-Metal Construction for Site Durability\u003c\/strong\u003e\u003cbr\u003eUnlike plastic monitors, the PMD371 features a robust aluminum alloy housing that offers superior anti-interference and impact resistance. It is built to withstand the harsh, dusty environments of construction sites, mining operations, and industrial workshops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMassive 2 Million Data Points \u0026amp; Easy Export\u003c\/strong\u003e\u003cbr\u003eEquipped with a massive 8GB internal memory, it can store up to 2,000,000 sets of data. Seamlessly export logs via USB or RS-485 (Modbus RTU) to generate professional compliance reports for environmental consultants and factory auditors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtended 8-Hour Battery Life \u0026amp; Field Portability\u003c\/strong\u003e\u003cbr\u003ePowered by a high-capacity rechargeable lithium battery, providing up to 8 hours of continuous operation on a single charge. Its ergonomic, handheld design allows for easy mobile monitoring across different field sites from Delhi to Mumbai without frequent recharging.\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/4_502dd037-66fd-48c5-9b28-795da448de31.jpg?v=1782452549\" alt=\"\"\u003eMulti-Channel Output:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDetection of Seven Particle Sizes: Simultaneously detects particles of seven different sizes: 0.3µm, 0.5µm, 0.7µm, 1.0µm, 2.5µm, 5.0µm, and 10.0µm.\u003c\/li\u003e\n\u003cli\u003eMeasurement of Various Particle Concentrations: Measures the concentrations of PM1, PM2.5, PM4, PM10, and TSP (Total Suspended Particulates).\u003c\/li\u003e\n\u003cli\u003eThis selling point highlights the high efficiency, multifunctionality, and comprehensiveness of the MD 371 particle counter, making it suitable for a wide range of applications and user needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMeasure filter efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor industrial cleanrooms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-screen indoor air quality and confidently work with IAQ specialists\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLocate particle sources for remediation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReport the effectiveness of repairs to customers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrive additional business by demonstrating the need for maintenance and repair\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eIndustrial and occupational hygiene monitoring\u003c\/li\u003e\n\u003cli\u003ePersonal exposure monitoring\u003c\/li\u003e\n\u003cli\u003eIndoor and outdoor air quality assessments\u003c\/li\u003e\n\u003cli\u003eEnvironmental impact assessments\u003c\/li\u003e\n\u003cli\u003eAmbient air quality monitoring\u003c\/li\u003e\n\u003cli\u003eEngineering control assessments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/PMD-371___V1.0.pdf?v=1719911616\"\u003eUser Manual\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"font-size: 0.875rem;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/1464-2.jpg?v=1723711640\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/PMD371-1464_1_1.jpg?v=1737534777\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003eWhy Choose Temtop PMD371?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Technology: \u003c\/strong\u003e\u003cspan\u003eWith a large display screen and seven buttons for operation, the monitor is simple and ecient, suitable for fast detection in multiple scenarios. The internal high-performance lithium battery allows the monitor to run continuously for 8 hours. PMD 371 also has a built-in 8GB large-capacity storage and supports two communication modes: USB and RS-232. The detected data can be viewed directly on the screen or exported through the USB port for analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-Friendly Interface: \u003c\/strong\u003eEasy-to-read displays and intuitive controls make it simple for everyone to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHalf Price: \u003c\/strong\u003eOnly 10 units of the PMD371 are available.\u0026amp;nbsp;This program is exclusively for customers who have purchased the PMD331 or PMD351.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree Shipping On All USA Orders: \u003c\/strong\u003eFor all orders placed during our anniversary month.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!--pifyform-start--\u003e\n\u003cstyle\u003e.pifyform.formloading iframe{visibility: hidden !important;} .pifyform.formloading{background-image: 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W100","price":2599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/temtop-pmd-371-portable-dust-monitor-handheld-air-particle-counter-indooroutdoor-air-quality-assessments-data-exporttemtop-523911.jpg?v=1745394855"},{"product_id":"temtop-pms-21-pump-suction-laser-dust-monitor-pm1-0-pm2-5-pm10-tsp-mass-concentration-4-channel-2-83-l","title":"Temtop PMS 21 High Precision Remote Particle Counter","description":"\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e* Customers outside the USA need to pay taxes on their own.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eHigh precision particle counter, dedicated to providing solutions for high net monitoring industry.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple particle size monitoring can simultaneously monitor the seven channel particle size data of 0.3um,0.5um,0.7um,1um,2.5um, 5um and 10um; sampling time can be set.\u003c\/li\u003e\n\u003cli\u003eThe vacuum source is equipped with a built-in 2.83L\/min air pump.\u003c\/li\u003e\n\u003cli\u003eConvenient to integrate industrial standard interface, installation is more convenient.\u003c\/li\u003e\n\u003cli\u003eStrong anti-interference, full metal precision machine structure, stable operation in multiple scenarios.\u003c\/li\u003e\n\u003cli\u003eOperational support for industrial-grade lasers and other core components can run for about 20,000 hours.\u003c\/li\u003e\n\u003cli\u003eThe precise calibration complies with ISO 21501 and JJF1190-2008 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMeasure particle size: Channel 7: 0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm, 10μm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCounting yield: 0.3μm: 50%; 0.5μm and above: 100%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eResolution ratio: 1 P\/L\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMeasuring principle: light scattering method\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser source: Long life light source 50mW, 780nm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRate of flow: 2.83L\/min (Error ±5%)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVacuum source: Built-in air pump\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReport to the police: pilot lamp\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVideo display: 5 inch TFT screen\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDwell time: More than 10 seconds can be set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCommunication mode: RS485(Modbus RTU)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorking voltage: DC 12~24V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorking current: 800mA(average current)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorking temperature: 0~50°C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eStorage temperature: -20 ~ 60 °C\u003c\/span\u003e\u003c\/p\u003e","brand":"Temtop","offers":[{"title":"Default Title","offer_id":42183044530224,"sku":"PMS 21","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/temtop-pms-21-high-precision-remote-particle-countertemtop-3107158.png?v=1752585021"},{"product_id":"temtop-pms-31-high-precision-remote-particle-counter-for-high-purity-monitoring","title":"Temtop PMS 31 High Precision Remote Particle Counter for High-Purity Monitoring","description":"\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e* Customers outside the USA need to pay taxes on their own.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"178\" data-end=\"485\"\u003eThe \u003cstrong data-start=\"182\" data-end=\"192\"\u003ePMS 31\u003c\/strong\u003e is a high-precision remote particle counter designed for professional cleanroom and industrial air quality monitoring. Built for reliability and accuracy, it features a \u003cstrong data-start=\"362\" data-end=\"399\"\u003e7-channel particle size detection\u003c\/strong\u003e system and a powerful \u003cstrong data-start=\"422\" data-end=\"457\"\u003ebuilt-in 28.3 L\/min vacuum pump\u003c\/strong\u003e for high-volume sampling.\u003c\/p\u003e\n\u003cp data-start=\"487\" data-end=\"769\"\u003eEngineered with \u003cstrong data-start=\"503\" data-end=\"534\"\u003eindustrial-grade components\u003c\/strong\u003e, the PMS 31 delivers stable, long-term operation in demanding environments such as semiconductor, pharmaceutical, and precision manufacturing facilities. Its metal housing ensures durability and strong anti-interference performance.\u003c\/p\u003e\n\u003cp data-start=\"771\" data-end=\"910\"\u003eAll instruments are \u003cstrong data-start=\"791\" data-end=\"804\"\u003eISO 21501\u003c\/strong\u003e and \u003cstrong data-start=\"809\" data-end=\"826\"\u003eJJF 1190-2008\u003c\/strong\u003e compliant, ensuring measurement traceability and consistency with global standards.\u003c\/p\u003e\n\u003chr data-start=\"912\" data-end=\"915\"\u003e\n\u003ch3 data-start=\"917\" data-end=\"937\"\u003e\u003cstrong data-start=\"921\" data-end=\"937\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"938\" data-end=\"1525\"\u003e\n\u003cli data-start=\"938\" data-end=\"1025\"\u003e\n\u003cp data-start=\"940\" data-end=\"1025\"\u003e\u003cstrong data-start=\"940\" data-end=\"969\"\u003eSeven-channel monitoring:\u003c\/strong\u003e 0.3 μm, 0.5 μm, 0.7 μm, 1.0 μm, 2.5 μm, 5.0 μm, 10 μm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1026\" data-end=\"1106\"\u003e\n\u003cp data-start=\"1028\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1028\" data-end=\"1047\"\u003eHigh flow rate:\u003c\/strong\u003e 28.3 L\/min (±5%) for fast and accurate particle sampling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1107\" data-end=\"1197\"\u003e\n\u003cp data-start=\"1109\" data-end=\"1197\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1136\"\u003eLong-life laser source:\u003c\/strong\u003e 50 mW \/ 780 nm, up to 20,000 hours of continuous operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1198\" data-end=\"1280\"\u003e\n\u003cp data-start=\"1200\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1200\" data-end=\"1253\"\u003eIndustrial-grade RS485 (Modbus RTU) communication\u003c\/strong\u003e for seamless integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1281\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1283\" data-end=\"1340\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1305\"\u003e5-inch TFT display\u003c\/strong\u003e for intuitive data visualization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1341\" data-end=\"1387\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1387\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1372\"\u003eAdjustable sampling time:\u003c\/strong\u003e ≥ 10 seconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1388\" data-end=\"1471\"\u003e\n\u003cp data-start=\"1390\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1411\"\u003eBuilt-in air pump\u003c\/strong\u003e — compact design, easy installation, and maintenance-free\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1472\" data-end=\"1525\"\u003e\n\u003cp data-start=\"1474\" data-end=\"1525\"\u003e\u003cstrong data-start=\"1474\" data-end=\"1499\"\u003eWide operating range:\u003c\/strong\u003e 0–50 °C; DC 24 V supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1527\" data-end=\"1530\"\u003e\n\u003ch3 data-start=\"1532\" data-end=\"1554\"\u003e\u003cstrong data-start=\"1536\" data-end=\"1554\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1602\" data-end=\"2323\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 99.9589%;\"\u003e\n\u003cthead data-start=\"1602\" data-end=\"1632\"\u003e\n\u003ctr data-start=\"1602\" data-end=\"1632\"\u003e\n\u003cth data-start=\"1602\" data-end=\"1618\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003e\u003cstrong data-start=\"1604\" data-end=\"1617\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"1618\" data-end=\"1632\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e\u003cstrong data-start=\"1620\" data-end=\"1630\"\u003ePMS 31\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1666\" data-end=\"2323\"\u003e\n\u003ctr data-start=\"1666\" data-end=\"1748\"\u003e\n\u003ctd data-start=\"1666\" data-end=\"1691\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eMeasured Particle Size\u003c\/td\u003e\n\u003ctd data-start=\"1691\" data-end=\"1748\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e0.3 μm, 0.5 μm, 0.7 μm, 1.0 μm, 2.5 μm, 5.0 μm, 10 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1749\" data-end=\"1802\"\u003e\n\u003ctd data-start=\"1749\" data-end=\"1771\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eCounting Efficiency\u003c\/td\u003e\n\u003ctd data-start=\"1771\" data-end=\"1802\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e0.3 μm: 50%; ≥ 0.5 μm: 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1803\" data-end=\"1825\"\u003e\n\u003ctd data-start=\"1803\" data-end=\"1816\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd data-start=\"1816\" data-end=\"1825\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e1 P\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1826\" data-end=\"1864\"\u003e\n\u003ctd data-start=\"1826\" data-end=\"1838\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eFlow Rate\u003c\/td\u003e\n\u003ctd data-start=\"1838\" data-end=\"1864\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e28.3 L\/min (Error ±5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1865\" data-end=\"1902\"\u003e\n\u003ctd data-start=\"1865\" data-end=\"1881\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eVacuum Source\u003c\/td\u003e\n\u003ctd data-start=\"1881\" data-end=\"1902\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003eBuilt-in air pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1903\" data-end=\"1954\"\u003e\n\u003ctd data-start=\"1903\" data-end=\"1927\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd data-start=\"1927\" data-end=\"1954\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003eLight scattering method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1955\" data-end=\"2004\"\u003e\n\u003ctd data-start=\"1955\" data-end=\"1970\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eLaser Source\u003c\/td\u003e\n\u003ctd data-start=\"1970\" data-end=\"2004\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e50 mW \/ 780 nm long-life laser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2005\" data-end=\"2032\"\u003e\n\u003ctd data-start=\"2005\" data-end=\"2013\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eAlarm\u003c\/td\u003e\n\u003ctd data-start=\"2013\" data-end=\"2032\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003eIndicator light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2033\" data-end=\"2071\"\u003e\n\u003ctd data-start=\"2033\" data-end=\"2049\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eSampling Time\u003c\/td\u003e\n\u003ctd data-start=\"2049\" data-end=\"2071\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003eAdjustable (≥10 s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2072\" data-end=\"2110\"\u003e\n\u003ctd data-start=\"2072\" data-end=\"2088\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd data-start=\"2088\" data-end=\"2110\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003eRS485 (Modbus RTU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2111\" data-end=\"2146\"\u003e\n\u003ctd data-start=\"2111\" data-end=\"2135\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-start=\"2135\" data-end=\"2146\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e0–50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2147\" data-end=\"2182\"\u003e\n\u003ctd data-start=\"2147\" data-end=\"2169\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd data-start=\"2169\" data-end=\"2182\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e-20–60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2183\" data-end=\"2214\"\u003e\n\u003ctd data-start=\"2183\" data-end=\"2203\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-start=\"2203\" data-end=\"2214\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003eDC 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2215\" data-end=\"2256\"\u003e\n\u003ctd data-start=\"2215\" data-end=\"2235\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eOperating Current\u003c\/td\u003e\n\u003ctd data-start=\"2235\" data-end=\"2256\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e3500 mA (average)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2257\" data-end=\"2288\"\u003e\n\u003ctd data-start=\"2257\" data-end=\"2267\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-start=\"2267\" data-end=\"2288\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e5-inch TFT screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2289\" data-end=\"2323\"\u003e\n\u003ctd data-start=\"2289\" data-end=\"2302\" data-col-size=\"sm\" style=\"width: 30.1694%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-start=\"2302\" data-end=\"2323\" data-col-size=\"md\" style=\"width: 69.5521%;\"\u003e120 × 180 × 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Temtop PMS 31 High Precision Remote Particle Counter User Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/PMS_31_Remote_Particle_Counter_User_Manual_V1.1_20260317_compressed.pdf?v=1773901998\"\u003e\u003cstrong\u003eUser Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"2408\" data-end=\"2411\"\u003e\n\u003ch3 data-start=\"2413\" data-end=\"2438\"\u003e\u003cstrong data-start=\"2417\" data-end=\"2438\"\u003eWhy Choose PMS 31\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2439\" data-end=\"2670\"\u003e\n\u003cli data-start=\"2439\" data-end=\"2494\"\u003e\n\u003cp data-start=\"2441\" data-end=\"2494\"\u003eMeets \u003cstrong data-start=\"2447\" data-end=\"2460\"\u003eISO 21501\u003c\/strong\u003e and \u003cstrong data-start=\"2465\" data-end=\"2482\"\u003eJJF 1190-2008\u003c\/strong\u003e standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2495\" data-end=\"2547\"\u003e\n\u003cp data-start=\"2497\" data-end=\"2547\"\u003eDesigned for \u003cstrong data-start=\"2510\" data-end=\"2545\"\u003econtinuous operation (24\/7 use)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2548\" data-end=\"2602\"\u003e\n\u003cp data-start=\"2550\" data-end=\"2602\"\u003eCompatible with \u003cstrong data-start=\"2566\" data-end=\"2600\"\u003eindustrial monitoring networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2603\" data-end=\"2670\"\u003e\n\u003cp data-start=\"2605\" data-end=\"2670\"\u003eReliable, efficient, and built for \u003cstrong data-start=\"2640\" data-end=\"2668\"\u003ehigh-purity applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Temtop","offers":[{"title":"Default Title","offer_id":42550123659312,"sku":"PMS-31","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2845\/1642\/files\/Temtop_PMS_31_High-precision_particle_counter.png?v=1762742387"}],"url":"https:\/\/temtopus.com\/collections\/professional-particle-counters.oembed","provider":"Temtop","version":"1.0","type":"link"}