Temtop Aerosol Dust Monitor Handheld PM Sensor PM1.0, PM2.5, PM4.0, PM10,TSP PMD 351
1. Temtop, a Brand from California
2. 10 Years in Particulate Sensor
3. Professional but Affordable
Free Shipping in USA
Shipping within 24 hours.
Free Standard Shipping: 3-5 Days for delivery.
Fast Worldwide DHL Shipping.
INTERNATIONAL SHIPPING:
Customers are responsible for any local taxes, duties, and customs clearance fees on their orders.
Free & Fast Returns
1 year warranty & 30 Days easy & fast return.
* Customers outside the USA need to pay taxes on their own.
Temtop Professional Aerosol Dust Monitor Detecting PM1, PM 2.5, PM4, PM10 and TSP.
5-Channel Precision Mass Monitoring
Simultaneously 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.
Industrial-Grade All-Metal Construction
Unlike 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.
Massive Data Storage & Audit Support
Built-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.
Long-Lasting Battery for Field Inspections
Powered 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.
Professional Accuracy with Global Components
The 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.
Who is it for?
Industrial and occupational hygienists, air quality consultants, indoor air quality professionals, building certifiers and environmental health and safety (EHS) professionals use PMD351.
Practical applications for PMD351 include:
- Industrial and occupational hygiene monitoring
- Personal exposure monitoring
- Indoor and outdoor air quality assessments
- Environmental impact assessments
- Ambient air quality monitoring
- Engineering control assessments

Easy to Read & Export
4'' 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.
Calibration Certificate
PMD 351 comes with a Temtop calibration certificate and combines with German Furgut pump, Parker filter and other worldwide suppliers to ensure accuracy and professionalism.







Specification
Sensor
Particle Size Range: PM1, PM2.5, PM4, PM10 & TSP
Accuracy: ±10%
Measurement Range: 0~1000 μg/m³
Resolution: 0.1 μg/m³
Flow Rate: 2.83 L/min
Sampling Rate: 1 min
Light Source: 50mW, 780nm
Product Details
Memory: 2,000,000 readings
Communication Mode: USB/RS232
Charging Time: 3.5 hours
Working Time: 8 hours
Working Temperature: 0~50 ℃
Storage Temperature: -20~60 ℃
Weight: 850g
Dimension: 170 x 110 x 48 mm
Warranty: 1 year
User Manual
CE Certificate
Calibration Certificate
RETURNS POLICY
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days). If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Return Shipping Address:
Elitech Technology, Inc.
2528 Qume Drive #2, San Jose,
CA 95131, United States
Tel: (+1)4088444070
SHIPPING
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
United States: Shipping within 24 hours.
Free Standard Shipping in US: 3-5 Days for delivery.
Next Day Shipping Service Available in US: Orders placed before 12:00pm PST will be shipped on the same day!
Worldwide: Fast Worldwide DHL Shipping.
INTERNATIONAL SHIPPING
Customers are responsible for any local taxes, duties, and customs clearance fees on their orders.