Mini Carbon Monoxide Gas Meter Portable CO Detector LCD Display and Sound-light Alarm Sensitive Gas Analyzer for Home Security

The carbon monoxide gas detector is a portable detector for detecting carbon monoxide(CO) gas. It can continuously monitor the CO gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will light up and vibrate.
It is widely used in petroleum, chemical, coal, metallurgy, paper, fire, municipal, telecommunications, food, textile and other industries.
Features:
Appearance of light and novel, easy to carry and operate.
Menu operation interface, battery power.
Battery real-time display, automatic shutdown with low voltage.
Sound, light and vibration alarm.
Professional and accurate measurement.
Large LCD display and Degree / Fahrenheit switch.
Specification:
Sensor: Electrochemical Principle
Test Gases: Carbon Monoxide (CO)
Temperature Measurement: Ambient Temperature  
Display Unit: CO: PPM
         Temperature: Degree / Fahrenheit       
Measurement Range: CO: 0 ~ 2000PPM  
             Temperature: -15~50 Degree / 5~122 Fahrenheit  
Resolution: CO:1ppm                                            
        Temperature: 0.1 Degree / 0.1 Fahrenheit
Accuracy: CO:±5%FS                                             
       Temperature: ±1.5 Degree
Response Time: T90 <30s              
Alarm: Sound alarm,light alarm,vibration alarm
Alarm Point: low alarm point: 35ppm             
         high alarm point: 70ppm         
Battery Type: 3 * AAA 1.5V Alkaline Batteries (NOT Included)
Operating Temperature: -15~50 Degree / 5~122 Fahrenheit  
Operation Humidity: 15%~95%RH (non condensation)
Item Size: Approx. 12 * 6.5 * 2.5cm / 4.7 * 2.5 * 1.0in (L * W * H)
Item Weight: Approx. 95.4g / 3.4oz
Package Size: Approx. 22.5 * 11.1 * 5.5cm / 8.9 * 4.4 * 2.2in (L * W * H)
Package Weight: Approx. 228g / 8.0oz
Package List:
1 * CO Detector
1 * User Manual
1 * Protection Bag