• The GS-40 is a completely self-contained combustible gas leak detector designed to pinpoint gas leaks in the most demanding applications • An ef?cient and sensitive gas sensor is combined with solid state circuitry which provides an audible alarm that increases in pitch as the concentration of the gas increases • A visual indication is also provided as well as provisions for an earphone for use in noisy environments • Key Features: • Sensitivity: 25 TO 1000 PPM, depending on the type of impurity • Sensor Warm Up Time: Approximately 30 seconds • Response Time: Less than 20 seconds • Operating Temperature: 15 DegF to 104 DegF (-10 DegC to 40 DegC) • Power Requirements: 4 AA alkaline or NiMH batteries • Battery Life: Approximately 20 hours with AA alkaline batteries and 10 hours with NiMH. • Weight: 13.5 Oz (380 g) • Dimensions: 8 in x 2.7 in x 1.5 in (20.3 cm x 6.9 cm x 3.8 cm) • Probe Length: 18 in (46 cm)
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