Wohler GS 220
Gas Sniffer
See: GS300

  • Calibrated for methane (CH4) and liquid petrol gas (LPG)
  • Highly sensitive and quick response
  • 16" (440 mm) flexible gooseneck for easy access of hard to reach spots
  • Optical and acoustical output
  • Handheld unit
Click here for a larger image - Wöhler GS-220 Gas SnifferClick here for a larger image - Wohler GS-220
Wohler GS-220 Shown

Product Information
Datasheet 97 KB PDF
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The Wohler GS 220 Gas Sniffer is a highly sensitive and quick responsive Gas Sniffer to control tightness and to detect leakage of gas lines. The LEDs and the acoustic signal, which can also be heard over head phones, indicate even the smallest leaks.

The Wohler GS-220 has a 440 mm flexible gooseneck that helps to access hard to reach spots and seemingly inaccessible points. The Wohler GS220 Gas Sniffer indicates the volume of the gas concentration of methane and propane in LEDs by stage (40 ppm to 640 ppm). The instrument is perfect for the control of gas lines carrying combustible gases
Sensitivity 40ppm
Sensor Semiconductor
Indicators Acoustic signal and stage-LED
Flex Holder 16" Long
Preheating maximum of 50 secs
Response 2 seconds
Operation Temperature 23 - 113°F
Power Supply 4 AA batteries 1.5V
Weight 10 oz
Size 2.5" x 6.7" x 1.4"
Ordering Information
Model Description Buy Online Price
6606 Wohler 6606 GS 220 Gas Sniffer with Gooseneck Probe Discontinued
See: GS300
Included Accessories
  • 1 - Operation Manual
  • 1 - Sensor
  • 1 - Flexible gooseneck probe
  • 4 - AA Batteries
  • 1 - Plastic Case