This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. All you need to know the high reliability testing instrument in the use of all kinds of refrigerants, alkanes, combustible gas and fuel oil is of great value in the environment of universal instruments. Can be used to detect some hydrocarbons(ethane, natural gas, ethane, propane, propane, pentane, hexane, gas oil).

Specifications:
Material: ABS Plastic
Detection Gas: Combustible Gas
Sensitivity: Variable, Minimum 50 PPM (methane)
Alarm Mode: sound alarm and light alarm                        
Response Time: Instantaneous 
Warm-Up Time: ＜ 20 Seconds      
Battery Type: 3 * AA 1.5V Alkaline Batteries (NOT Included)
Duty Cycle: 3 Years
Response Time: Instantaneous
Continuous Operation Time: 9 hours(slightly vary with working condition)
Probe Length: 35.5cm / 13.98in
Operating Temperature: 0～50℃, Relative Humidity 0～80%
Storage Temperature: 10～60℃, Relative Humidity: 0～70%
Item Size: Approx. 160 * 65 * 33mm / 6.30 * 2.56 * 1.30in (L * W * H)
Item Weight: Approx. 175g / 6.17oz
Package Size: Approx. 23.5 * 14 * 4cm / 9.25 * 5.51 * 1.57in (L * W * H)
Package Weight: Approx. 214g / 7.56oz

Package List:
1 * Combustible Gas Detector
1 * User Manuall