WINTACT WT8825 Carbon Monoxide Detector Independent CO Gas Sensor Warning-up High Sensitive Poiso...

feature
1.HOLD data retention
2.MAX maximum / MIN minimum
3.UN VOL, UNIT switch unit in PPM, (MG / M ^ 3)
4. Alarm settings
5. Calibration
6. On/Off (timed shutdown)
Specification
1. Measurement range: 0~1000ppm; 0~0.1%VOL; 0~0.8%LEL; 0~1250mg / M ^ 3
2. Maximum overload: 2000PPM
3. Response time: <30 seconds
4. Ambient temperature: 0~50°C (32~122°F)
5. Use ambient humidity: 15~90% RH
Package Included
1 x carbon monoxide detector (without battery)
1 x manual