9 In 1 Multifunctional Air Quality Detector Carbon Dioxide Airs Tester Gas Detector LCD Screen Temperature/Humidity Tester Noise/CO2/TVOC/AQI/C6H6/HCHO/CO Detect

Specification:
Origin: Mainland China
Instructions for Use:
1. Press and hold the power button to turn the device on/off. (Detection will begin 60 seconds after power-on.)
2. Briefly press the power button once to switch temperature units.
3. Briefly press the power button twice to turn the sound on/off.
4. Briefly press the power button three times to manually calibrate TVOC.
5. Briefly press the power button four times to turn off the screen (while the device is in operation).

AQI Measurement Range: 0-500ppm
Noise Measurement Range: 0-150 dB(A) Noise resolution: 1dB
Co2 (carbon dioxide) measurement range: 400-5000ppm, ±50±10%ppm
Co2 (carbon dioxide) resolution: 1ppm
C6H6 (benzene) measurement range: 0-1.999mg/m³
C6H6 (benzene) resolution: 0.001mg/m³
HCHO (formaldehyde) measurement range: 0-1.999mg/m³
HCHO (formaldehyde) resolution: 0.001mg/m³
CO (carbon monoxide) measurement range Measurement Range: 0-999ppm
CO (Carbon Monoxide) Resolution: 1ppm
TVOC (Volatile Organic Compounds) Measurement Range: 0-9.999mg/m³
TVOC (Volatile Organic Compounds) Resolution: 0.001mg/m³
Temperature Measurement Range: 0-50°C
Temperature Measurement Accuracy: ±2℃, compared after 30 minutes of operation
Humidity Measurement Range: 0%-95%RH
Humidity Measurement Accuracy: ±8%RH
Battery Capacity: 2000mAh

Casing Material: ABS
Product Dimensions: Approx. 90 x 70 x 35mm / 3.54x2.76x1.38 (inch)

Note:
Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
Please allow a 1-2 cm difference in measurements due to manual measuring.

Package Content:
1 x Air Quality Detector
1 x Instruction Manual
1 x USB charging Cable