7899 Industrial Handheld Hydrocarbons Combustible Gas Leak Detector
![7899 Industrial Handheld Hydrocarbons Combustible Gas Leak Detector](https://www.tnp-instruments.com/mm5/graphics/00000001/1/7899-portable-gas-leak-detector.jpg)
Model 7899 Combustible Gas Leak Detector for detecting combustible gasses including Methane, Propane, Natural Gas, LPG and Hydrocarbons.
7899 Combustible Gas Leak Detector Specifications
Measurement range
Methane (CH4) 0.0 - 10,000 ppm 0.0 - 1% VOL 0.0 - 20% LEL 0.0 - 1,800ppm LPG (isoC4H10)
Resolution
1 ppm
Accuracy
± 20%f.s. @ 20°C ± 1°C
Measurement units
ppm, % vol., % L.E.L.
Sensor type
Semiconductor
Pre-heating time
Max. 45 seconds fixed
Auto-shut-off time
OFF, 1 - 30 minutes
Display type
LCD TN
Flexible Probe Length
11
Operating temperature
32° to 104°F (0° to 40°C)
Storage temperature
14° to 122°F (-10° to +50°C)
Humidity limits
20% to 80% RH non-compensating
Enclosure
ABS HB self-extinguishing
Dimensions
2.8 x 6 x 1.5 (W x H x D)
Weight
0.7 lbs. (0.3 kg)
Batteries
9V, 6 x 1.6V AAA
Battery life
4 hours minimum
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