ROTEST ELECTRONIC 4 Solo gas leak detector 1000003199S

Benefits:
ź Detects: natural gas, propane, butane, acetone, alcohol, ammonia, gasoline,
ethylene, gasoline, hydrogen, solvents, kerosene, toluene, etc.
ź Sensitivity: <50 ppm - 1% (methane), continuously adjustable
ź Power supply: 2 x AA alkaline batteries
ź Sensor: semiconductor
ź Weight: 250 g
ź Probe length: 430 mm
ź Acoustic and optical signaling
ź One-handed operation
ź Rubberized housing