Temtop PMD 351 Professional Handheld Aerosol Dust Monitor, 5-Channel Particle Counter for PM1.0, PM2.5, PM4.0, PM10 & TSP, All-Metal Industrial Design with 2 Million Data Points & USB Export for Cleanrooms & Labs

Temtop PMD 331 Professional Particle Counter, 7-Channel Handheld Dust Monitor (0.3-10μm) for PM2.5, PM10 & TSP, Laser Sensor for Industrial Air Quality Monitoring, Cleanrooms & Construction Sites

Temtop Filter Balston 050-05-BQ For PMD 351/PMD 331

Temtop C1+ CO2 Monitor Indoor Air Quality Monitor for CO2, Temperature and Humidity with App and Data History

Temtop Airing 2000 3-channel Handheld Particle Counter Dust Monitor with Pumped PM Sensor, Three Outputs of Particle Numbers 0.3μm, 0.5μm, 1.0μm, Concentrations of Three Particles Types PM2.5, PM10, TSP, Temp & Humidity Detector

Temtop PMD371 Professional Particle Counter, Handheld Aerosol Dust Monitor with 7 Channels (0.3-10μm), PM2.5/PM10/TSP, Ideal for Cleanrooms, Construction Sites & Industrial Air Quality Monitoring

Temtop C1 CO2 Monitor Air Quality Monitor, Indoor Carbon Dioxide Detector, Tester for CO2, Temperature and Humidity

Temtop Flow Meter For PMD 351/PMD 331

Temtop PMS 21 High Precision Remote Particle Counter

Temtop LKC-1000C Portable CO Detector with TFT Color LCD Screen, USB Data Export, Calibration, and Adjustable Alarm Threshold

Temtop W100-Lite Weather Station Multifunctional Weather Station with Indoor/Outdoor Temperature, Humidity, Atmospheric Pressure, Weather Forecast, Moon Phase, and Alarm Features

Temtop T1-SE Indoor Thermometer Hygrometer – Digital Room Temperature and Humidity Monitor with Comfort Indicator, ℃/℉ Switch, for Home, Office, Nursery