500-2000PPM Combustible Gas Gas Analyzer Gas Leak Detector

It can measure methane, nature gas, Ammonia,chlorine combustible gas. 

Features
-Equipped with imported sensors,good sensibility ,fast detection gas leakage spot
-High brightness LCD display ,digital LED alphanumeric read out
-Lengthen flexible probe to reach long area.
-Three types of alarm  acoustic ,light ,vibration, Easy to recogise the gas
-5∽15s preheating ,fast applying ,no need to wait
-Good handfeeling ,small ,portable ,vogue fashion design
-The shell is made of high quality engineering plastic. It’s antiskid,water-resistant,anti-dust,anti-combustible .

Specification: 
Detection range: 0∽10000 umol/mol(ppm)
Resolution :1umol/mol(ppm)
Applying gas: combustible
Value alarm : settable ,min default value 500 umol/mol ,max default 2000 umol/mol
Response time :T＜30S
Indicating method:LCD displays real data & system status ,light emitting dioxide ,acoustic ,vibration alarm ,malfunction ,low-voltage
Working ambient surroundings : temperature -20℃∽50℃;humidity ＜95%RH no condensation
Working volatage:DC3.7V (lithium battery capacity 2000 mAh)
Explosion proof: Ex ib ⅡB T3 GB
Recharge time : 4h∽6h
Standby time :>12h
Sensor lifetime : 2y
Protection grade: IP65
Dimension :200*70*25mm
Weight:about 256g (no included portable accessories)