PRODUCT DATA SHEET GASCHECK G4 GAS LEAK DETECTOR The GasCheck G4 features an improved Micro Thermal Conductivity sensor for enhanced sensitivity and piezo disc pump for increased reliability. At the heart of the instrument is a sensor which can detect any gas with a different thermal conductivity to that of air. Leaks can be located and the gas leak rate can be displayed in a choice of convenient units. Datalogging is now possible over a long period of time (up to 10 days continuous) meaning less back and forth to download data. With the G4, you get a lightweight carry case which holds all the key accessories (delivered as standard) and it also protects the unit during transit. direct display of gas leak rate Large LCD colour display 10 days of data logging

PRODUCT DATA SHEET Typical applications • Detect leaks with automatic and direct display of gas leak rate • Leak detection of new installations & serviced equipment • Large LCD colour display with intuitive control and value displays • Leak detection of welds, joints, seams and gaskets on components that are pressurised with a traceable gas such as helium or carbon dioxide • Choice of readings in cc/sec, mg/m3h-1 or ppm, g/yr and %vol • Leak testing refrigeration plants • Rapidly detects almost any known gas – particularly sensitive to ammonia, argon, butane, helium, xenon • Used in mass spectrometry...

PRODUCT DATA SHEET Technical data Micro thermal conductivity detector (MTCD) Battery type Rechargeable Li-ion battery Battery life Audible alarm (room temperature) Factory calibration Data logging Flow rate Ingress protection Dimensions - instrument Dimensions - case Ordering information Product description GasCheck G4 leak detector Accessories and spares Communications interface dongle Flexible probe 200mm for GasCheck G4 Probe sleeve (pack of 5) Capillary probe - standard (10 mbar restriction) Capillary probe - short (for 200mm flexible probe) Smallest detectable leak levels Name Hydrogen H2...

PRODUCT DATA SHEET GasCheck G GAS TABLE Gas name Trade name Molecular weight For indication only. If in doubt, please contact Edwards quoting chemical name, and CAS number Publication Number: 3601 0363 01 © Edwards Limited 2023. All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited. Whilst we make every effort to ensure that we accurately describe our products and services, we give no guarantee as to the accuracy or completeness of any information provided in this datasheet. Edwards Ltd, registered in England and Wales No. 6124750, registered office: Innovation Drive,...