Household Indoor Air Monitor Multifunctional Portable Civil Toxic and Harmful Gas Analysis Detector,High Sensitivity

Measuring range: 0～10ppm, 0～5000ppm, 0～1000ug/m3
Measurement object Carbon monoxide CO, formaldehyde CH2O, total volatile organic gas TVOC, PM2.5 dust particles
Measurement accuracy ±2% (F.S)
Size 230x210x120 (mm)
Weight 2.5 (kg)
Storage capacity: standard 100,000 data
Detection method Built-in pump suction type, flow rate 800ml/min
Battery 10000mA high-capacity rechargeable polymer battery, with overcharge, overdischarge, overvoltage, overheating, and short circuit protection functions

Quickly detect the concentration of combustible gas and the measurement of ambient temperature and humidity. If the measurement exceeds the limit, an audible and visual vibration alarm will be issued.
Misoperation recognition function: automatic identification and prevention of misoperation of concentration calibration, which can avoid defects caused by human factors
Zero point automatic tracking, long-term use is not affected by zero point drift
Resistant to high-intensity pulse surge electric shock. With anti-reverse function