Portable gas detector for carbon monoxide(CO) gas Mini CO gas analyzer gas meter with Sound and Light Alarm leak detector

Portable carbon monoxide gas detector with compact size and light weight is easy to carry and operate. It can widely used in petroleum, chemical, coal, metallurgy, paper, fire, municipal, telecommunications, food, textile and other industries.
Features:
Portable detector for detecting carbon monoxide(CO) gas.
Can continuously monitor the CO gas concentration in the surrounding environment.
Sound and light alarm works when CO gas concentration reaches the level of the alarm.
Powered by 3 batteries(not included).
Compact size, light weight, easy to carry and operate.
Specifications:
Sensor: Electrochemical Principle
Detection Gas: Carbon Monoxide CO
Measuring Unit: PPM
Range: 0-1000ppm
Resolution: 1ppm
Alarm: Sound and Light Alarm
Alarm Point: Low: 35ppm; Middle: 70ppm; high: 200ppm
Operating Temperature: 0-50°C
Operating Humidity: 15%-90%RH(no condensation)
Power Supply: 3 * 1.5V AAA Batteries(not included)
Item Size: 11.5 * 6 * 2.5cm / 4.53 * 2.36 * 0.98in
Item Weight: 87g / 3.09oz
Package Size: Approx.18.5 * 8 * 5cm / 7.28 * 3.15 * 1.97in
Package Weight: 164g / 5.78oz
Package List:
1 * Carbon Monoxide Detector
1 * User Manual