GasCheck G Handheld Gas Leak Detector

Gas Leak Detector for Rapid, Accurate Gas Leak Measurement.

The GasCheck G gas leak detector represents the latest in gas detection technology. Its advanced system of micro thermal conductivity enables improved sensitivity for the rapid, effective detection of gas leaks down to cc/sec, mg/m³ or ppm levels.
Designed for the search and location of gas leaks, the GasCheck G leak detector provides you with effective detection of almost any gas or gas mixture. Robust and reliable, the GasCheck G leak detector gives stable, repeatable readings of the detected gas. The instrument’s LCD display, LED indicator and audible sounder clearly indicate the leak present.
The GasCheck G leak detector automatically zeros to the ambient air around it when switched on and is ready to detect immediately. The instrument’s easy to use graphical interface and intuitive keypad allows for simple function, selection and adjustment.
Upgradeable throughout the range, the GasCheck G gas leak detector is available in three distinct versions; G1, G2 and G3 with varied capabilities. Features can be easily added to upgrade the instrument without it having to be returned to the factory.

For more information on the GasCheck G Handheld Gas Leak Detector, contact your local Air-Met office. 
Best available leak detection
  • Fast, accurate leak detection at highly sensitive levels
  • Detects almost any known gas or gas mixture
  • Particularly sensitive to ammonia, argon, butane, helium, hydrogen and SF6
  • Reliable, stable, repeatable readings
Ease of use
  • Simple, one handed operation
  • Large, clear LCD back lit display for easy viewing
  • Graphical icon menu
  • Conveniently calibrated against helium
  • Choice of readings in cc/sec, g/yr, mg/m3
  • Easily upgradeable throughout the range
  • Low cost operation
  • Inexpensive consumables and parts
  • Free 2 year warranty when instrument registered online
Detector Micro thermal conductivity detector (MTCD)
Sensor is poison resistant with over range protection
Operation Battery Type: 4 x alkaline AA size or NiMH (rechargeable)
Typically 40 hours life
Sensitivity (cc/sec) He 1 x 10-5, CH4 5 x 10-5, R12 5 x 10-5, Ar 1 x 10-4
Accuracy ± 5% Displayed reading ± One digit
Response T90 = 1 second rise and clear down
Sound Flashing LED and 90 dBA (at 10 cm) audible sounder
Calibration Factory calibrated to fully documented procedures in accordance with our ISO 9001:2008 Quality Management System
Data Logging 10 data points with date and time stamp
Temperature Operating: -20 to +60 °C, -4 to 140 °F
Storage: -20 to +70 °C, -4 to 158 °F
Humidity: 0 to 99% RH (non-condensing)
Flow Rate 2 cc/min
Weight & Dimensions Instrument with probe: 390 x 60 x 49 mm, 15.5 x 2.3 x 1.9”
Case: 420 x 320 x 97 mm, 16.5 x 12.5 x 3.8”
Instrument: 0.45 kg, 1 lb, Packed 1.6 kg, 3.5 lb
  • Industrial
  • Refrigeration
  • Manufacturing
  • Quality Assurance
  • Laboratory
  • Medical
  • Research
  • Aircraft / wing tank entry
  • Automotive Manufacture
  • Fugitive Emissions
  • Gas Line Leakage
  • GIS Leakage
  • Sileage silos
  • Solvents in Clean Rooms