General Tools and Instruments NGD8800 User Manual
Page 4

COMBUSTIBLE GAS DETECTOR
3
Detect fuel in marine bilges
Check manholes/sewers for safety
Check for cracked heat exchangers
Detect solvent residue
3. SPECIFICATIONS
Detectable Gases:
Propane, methane, natural gas, gasoline, fuel oil,
CH4 (methane), H2 (hydrogen), Iso-butane, Ethanol,
Ethylene, Tetrachloroethylene, Dimethyl sulfide,
Toluene, Folmaldehyde, Dietyl-ether, Ethyl-acetate,
Dochloromethane, NH3 (ammonia), R-22
Alarm Method:
Buzzer, Tricolor LED bar Indicator
Sensitivity: As low as 5ppm (methane)
Power Source:
4 “AA” (6V DC) alkaline batteries
Probe Length: 15.5 in. (400mm)
Dimension / Weight:
6.8 x 2.6 x 2.2 in. (173 x 66 x 56mm) / approximately
14.1 oz. (400g)
Accessories:
4 “AA” alkaline batteries, user’s manual, leak check
bottle, carry case
Battery Life:
Approximately 40 hours normal use
Auto power OFF: 10 minutes
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