The product adopts the principle of scattering, can quality, , 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- date and , rechargeable or separate external USB , stable data, etc.

Features:
Quality : 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, 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 room and below room, , 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- date and . ℃/ ℉ switchable. Auto shutdown to save , more -saving. With comfortable operating buttons, easy to use.
Data Record, Curve Graph & PM2.5 : It has 999 groups of data records, and you can view the data curve conveniently by pressing the graph button once. With PM2.5 function, turn on/ off and set the value easily.
Dual : Rechargeable or USB cable powered. Built in 2200mAh , has about 9 hours long working , easy to be charged via USB interface. And the cover is easy to be removed and installed, making it convenient to replace .
Tripod Support & Wide Application: Comes with a tripod for supporting, more convenient to use. Applied to room inspection; industrial production of electronics, optics, chemicals, food, medicine and , 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
: 1 liter/min (2.83L=1L*2.83)
Response : about 1s
Boot Stabilization : about 10s
: -10~60℃ , ±2℃ Accuracy, 0.01℃ Resolution
Humidity Measurement: 0~100% , ±3% Accuracy; 0.01% Resolution
Built-in : 3.7V 2200mAh
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 : 0~1000μg/m³
PM2.5 : ±12μg/m³

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

Package List: E19281GY-Y
1 * Dust Particle Counter
1 * USB Cable
1 * Tripod
1 * User Manual (English)