Wohler GS 220 Gas sniffer

Wohler GS 220 Gas sniffer to detect leakages of gas lines.
With 440mm gooseneck to easily access hard to reach locations.
Calibrated for methane and LPG.

Sensitivity: 40ppm
Warm up time: max 50 sec.
Refresh time: 2 sec
Working temperature: -5 to 45 Celsius
Indicators: acoustic signal and LED indicators