Shipping Within 24 Hours 

30 Days Fast & Easy Return

Free Engineer Support

10% Off For New Subscriber

Code: welcome10

1 Year Warranty

PMD331 & PMD351 Have 5-Year Warranty

PMD 331 - Air Particle Counter

7 Channels 0.3μm 0.5μm 0.7μm 1μm 2.5μm 5μm 10μm Particle Size, USB/RS232 Port Connection;
Particle counters are used in applications where contamination control in manufacturing is required. Widly used in semiconductor manufacturing; electronic component manufacture and assembly; photonic and optics manufacture and assembly;aerospace; pharmaceutical and biotech production; medical device manufacturing; cosmetics production; and food and beverage production. 


Learn More

PMD 351 - Aerosol Particle Counter

5-channel detection: PM1.0, PM2.5, PM4.0, PM10 and TSP; USB/RS232 Port Connection;
A primary use of aerosol particle counters is in the determination of contamination levels within a cleanroom or clean containment device. Temtop PMD351 Aerosol Monitors offer real-time, direct-reading results, which is quickly becoming an industry best practice in occupational hygiene, indoor air quality, and outdoor environmental fugitive emissions monitoring.


Learn More

M2000 -2nd

Multi-CO2, PM2.5 Monitor
Top Rated By Schools and Goverments. This is the same model that the DOE has provided many school custodians, making it possible for teachers and custodians to compare results. It has been used by the New York State Education Department and the United Federation of Teachers has used it to measure Carbon Dioxide levels and PM2.5 levels in schools.


Learn More

LKC-1000S+ 2nd

Multi-PM2.5, PM10 Monitor
Top rated by the government and the industry. This is the same requirement as many government and industry regulators. It has been used by biolabs, cleanrooms, IVF rooms, fertility labs, work spance, and research center to measure PM2.5 and other particles.


Learn More

Multifunctional CO2 & PM2.5 Monitors 

M2000 Series



Learn More

M2000 2nd


Learn More



Learn More

M2000C 2nd


Learn More

All In One PM2.5 Air Quality Monitor

Handheld Series

LKC-1000S+ 2nd


Learn More



Learn More



Learn More



Learn More

Chosen and Trusted By

Chosen and Trusted by UW/NYSED/ Chicago Public School and Many Organizations

You have successfully subscribed!
This email has been registered