GXG-1987 GM8805 Handheld High Precision 0-1000ppm CO Gas Tester Monitor Detector Gauge

CO detector can detect carbon monoxide concentration, observing concentration value all the time.
It has quite clear large LCD screen and voice and light alarm indication, making sure that it can detect dangerous gas and inform operators of precautions under adverse situation. It is widely used in petroleum, chemistry, coal mine, metallurgy, paper making, fire- fighting, municipal administration, telecommunication, food, textile and other industries.

Features
Large LCD backlight digital and character display for easier reading.
Safety indication: regular light flashing and voice indication. When carbon monoxide concentration increases, buzzing voice frequency would also be increased.
Excellent audible alarm, low maintenance cost.
Support carbon monoxide detection.
Solid shell and robust electric characters.
Automatically shut off if it is not operated for 10 minutes.
Review of MAX and MIN readings, MAX, AVG and Data hold function.
Buzzer alarm setup function.

Specifications
Main Color: Black
Detected Gas: CO in the air
Measuring Range: 0-1000ppm
Resolution: 1ppm
Minimum Reading: 1ppm
Basic Error: +/-5%(f.s), +/-10ppm
Response Time: 60 seconds
Sensor Type: Electrochemical CO sensor
Operating Environment: 0-50 degrees Celsius / 32-122 degrees Fahrenheit，10-90%RH
Storage Environment: -10-80 degrees Celsius, -14-176 degrees Fahrenheit, 10-75%RH
Power: 2 * 1.5V AAA battery (NOT included)
Weight: 104g / 3.67oz
Size: 55 * 29 * 135mm / 2.16 * 1.14 * 5.3in
Package Weight: 182g / 6.44oz
Package Size: 16.5 * 8 * 4cm / 6.5 * 3.15 * 1.57in

Package List
1 * Carbon Monoxide Detector
1 * User Manual (English)