The Extech EZ40 EzFlex Combustible Gas Detector has a 16 inch gooseneck for easy access into hard to reach locations. Detector has a high sensitivity and a one hand operation with thumb controlled sensitivity adjustments to eliminate the background gas levels. It has a visible and audible alarm at 10% (LEL) lower explosive limited for methane. This gas detector will help you locate the smallest leaks. Complete with 3 C batteries.

 
| Specifications | Range | 
|---|---|
| Pump driven field calibration range | 10ppm | 
| Sensor type | Solid State | 
| Alarm | Visible and Audible @ 10% LEL for Methane | 
| Warm-up | Approx. 1 minute | 
| Response Time | < 2 seconds (up to 40% LEL) | 
| Duty Cycle | Intermittent | 
| Battery life | 8 hours continuous use typical | 
| Dimensions | 8.7 x 2.83 x 1.8'' (221 x 72 x 46mm) | 
| Weight | 18.4oz (520g) | 
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Malaysia