Gas Detector alarm Gas Analyzer Portable combustible Gas Leak detector analizador gases Determine Tester with Sound-light Alarm
The combustible gas detector with visual leakage indicator, can detect 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 hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, N,N,N,n, Pentane, hexane, gas oil, toluene ), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride),
alcohols(methanol, ethanol, alcohol )...

Features:
Detects all combustible gas. 
Long flexible stainless probe reaches all areas. 
Adjustable sensitivity.
Fast warm-up.
Super sensitive, responds to minute traces of combustible gas.  

Specification:
Test Gas: Combustible Gas
Sensitivity: Variable, as low as 5ppm (gasoline)
Alarm Mode: sound alarm and light alarm                              
Battery Type: 3 * AAA 1.5V Alkaline Batteries (Not Included)
Operating Temperature: -10ºC to 50º C (14º F to  122º F)
Response Time: Instantaneous 
Warm-Up Time: Approx. 30 Seconds
Probe Length: 300mm / 11.8in
Item Size: Approx. 12 * 6.5 * 2.5cm / 4.7 * 2.5 * 1.0in (L * W * H)
Item Weight: Approx. 161.3g / 5.7oz
Package Size: Approx. 22.5 * 11.1 * 5.5cm / 8.9 * 4.4 * 2.2in (L * W * H)
Package Weight: Approx. 265g / 9.3oz

Package List:
1 * Combustible Gas Detector
1 * User Manual
1 * Protection Bag