Temtop Innovative Handheld Particle Counter for Air Quality Measurement Conform to ISO Standard PMD 331 dust counter Power Battery:

Power Battery:

3rd Generation Particle Sensor: To improve stability: we use more stable and professional QSI laser diode as the light source

1 x User Manual(Download)

Seamless Data Logging & Audit-Ready Reports

Temtop Innovative Handheld Particle Counter for Air Quality Measurement Conform to ISO Standard PMD 331 dust counter Power Battery:Cost Effective Precision for Industries Get high end accuracy without the premium price tag. The PMD 331 provides reliable monitoring for PM2. 5, PM10, and Particle Counts (0. 3m to 10m), making professional grade air quality analysis accessible for Indian SMEs, labs, and consultants. Tailored for Construction & HVAC Compliance Perfect for monitoring construction dust (TSP) and HVAC filter efficiency. Ensure your projects meet the National Clean Air