Temtop PMD 351 Aerosol Monitor Handheld Particle Counter, PM1.0, PM2.5, PM4.0, PM10,TSP Monitor, With USB or RS-232 Communication Type
PMD 351 is a small, light, and battery-powered aerosol (mass) monitor with five channels for simultaneous detection of PM1.0, PM2.5, PM4.0, PM10, and TSP(Total SuspendedParticles) mass concentrations. With a large display screen and seven buttons for operation, the monitor is...
Temtop PMD 331 Aerosol Monitor Handheld Particle Counter, Dust Monitor, Seven Channels
PMD 331 is a small, light, and battery-powered particle counter with seven channels for outputs the number of 0.3um, 0.5um,0.7um, 1.0um, 2.5um, 5.0um, 10.0um particles. With a large display screen and seven buttons for operation，the monitor is simple and efficient,...