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GasCheck G3 advanced gas leak detector

Edwards GasChecker 5000is in portable case
Where several measurements are to be taken, the G3 can log 10 readings with a date and time stamp.

The battery powered instrument is supplied in a rugged carrying case with a short probe, nozzle and a long probe.


Flow rate

2 cc/min

Sensitivity  (cc/sec)

He 1 x 10-5, CH4 5 x 10-5, R12 5 x 10-5, Ar 1 x 10-4


+ 5% Displayed reading One digit

Response time

1 sec

Operating temperature

-20 to +60 °C

-4 to 140 °F


0 to 99% RH (non-condensing)

Weight (instrument, unpacked)

0.45 kg

0.45 kg

Dimension (instrument with probe)

390 x 60 x 49 mm

15.5 x 2.3 x1.9”

Dimension (Case)

420 x 320 x 97 mm

16.5 x 12.5 x3.8”

Battery type

4 x Alkaline AA size or equivalent rechargeable

For typically 40 hours life

Automatic direct display

detect Leaks with automatic direct display of gas leak rate

Easy display menu

simple, inuitive and easy to interpret icon display menu

High sensitivity to gas

rapidly detects almost any known gas - particularly sensitive to ammonia, argon, butane, helium

High visibility

rugged and portable - back-lit display for improved visibility in restricted lights levels

Choice of readings in cc/sec, mg/m3h-1 or ppm
Data logging facility - 10 data points with data and time stamp
Immediately ready to use
2 Year Warranty
Simple, one handed operation
Leak detection of welds, joints, seams and gaskets on components that are pressurised with a traceable gas such as helium or carbon dioxide
Leak testing refridgeration plants
Leak check cylinders and aerosols
Used in mass spectrometry and gas chromatography
Available for work in magnetic fields