The product adopts the principle of scattering, can monitor air quality, temperature, humidity and AQI Grade. It has 999 groups of data records, can view the data curve, with 3.2-inch TFT full-color display, automatic measurement, real-time date and time, rechargeable lith ium battery or separate external USB power supply, stable data, etc.

Features:
Air Quality Monitor: There are 2 models for option. TC-8100 features 3 channels to detect the number of 0.3um, 2.5um particle size dust, the concentration of PM2.5 and PM10, AQI Grade, temperature and humidity. TC-8200 features 6 channels to detect the number of 0.3um, 0.5um, 1.0um, 2.5um, 5.0um, 10um particle size dust, the concentration of PM2.5 and PM10, and it can detect the class of Class 100 clean room and below clean room, temperature, humidity and AQI Grade.
3.2″ TFT Color Screen & Comfortable Buttons: Large color screen with backlight can enhance reading experience, and the brightness can be easily adjusted. It also display real-time date and time. ℃/ ℉ switchable. Auto shutdown to save battery, more power-saving. With comfortable operating buttons, easy to use.
Data Record, Curve Graph & PM2.5 Alarm: It has 999 groups of data records, and you can view the data curve conveniently by pressing the graph button once. With PM2.5 alarm function, turn on/ off alarm buzzer and set the alarm value easily.
Dual Power Supply: Rechargeable lithi um battery or USB cable powered. Built in 2200mAh lith ium battery, has about 9 hours long working time, easy to be charged via USB interface. And the battery cover is easy to be removed and installed, making it convenient to replace lithi um battery.
Tripod Support & Wide Application: Comes with a tripod for supporting, more convenient to use. Applied to clean room inspection; industrial production of electronics, optics, chemicals, food, medicine and health, biological products, aerospace, etc.; filter seal inspection; particle pollution source detection.

Specifications:
Color: Grey & Yellow/ Grey & Red (Optional)
Model: TC-8100 (Grey & Yellow)/ TC-8200 (Grey & Red)
Material: ABS
Concentration Resolution: 1μg/m³
Flow: 1 liter/min (2.83L=1L*2.83)
Response Time: about 1s
Boot Stabilization Time: about 10s
Temperature Measurement: -10~60℃ Range, ±2℃ Accuracy, 0.01℃ Resolution
Humidity Measurement: 0~100% Range, ±3% Accuracy; 0.01% Resolution
Built-in Battery: 3.7V 2200mAh Lith ium Battery
Charging Voltage: 5V/ USB
Item Size: 222 * 80 * 46mm / 8.74 * 3.15 * 1.81in
Item Weight: 311g / 10.98oz
Package Size: 26 * 21 * 8cm / 10.24 * 8.27 * 3.15in
Package Weight: 738g / 1.63lbs

–TC-8100
3-channel Particle Size: 0.3μm, 2.5μm, 10μm
PM2.5 Range: 0~1000μg/m³
PM2.5 Precision: ±12μg/m³

–TC-8200
6-channel Particle Size: 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, 10μm
PM2.5 Range: 0~1000μg/m³
PM2.5 Precision: ±10μg/m³ (0~100μg/m³), ±10% (100~1000μg/m³)
Number of Particles Output Range: ≤2,000,000 Granule/L
Cleanliness Standard: Meets the ISO 14644-1 ISO5 Level-ISO9 Level

Package List:
1 * Dust Particle Counter
1 * USB Cable
1 * Tripod
1 * User Manual (English)