GM25 Multichannel Portable Gas Analyser
A versatile gas analysis instrument for a variety of monitoring and measurement applications.
The Gas Data GM25 is an ATEX and MCERTS accredited hand-held gas analyser that replaces
the models GFM406
The GM25 incorporates our latest upgrades and designed to offer you a wide range
of gas analysis options including;
• Up to 2 infra-red channels (Your choice of CH4, CO2, CO and LEL)
• Up to 5 electrochemical channels (Your choice of O2, CO,H2S and H2).
• Atmospheric pressure.
• Static (gauge) pressure.
• Differential pressure.
• Flow measurement (with an optional vane anenometer)
Field ready analysis capability
The GM25 is a high-functionality, portable and robust instrument designed to be used in
field conditions. It provides a wide range of features and options to support your analysis needs, including;
• An easy-to-read high contrast LCD display.
• Internal pump.
• Attended and unattended data logging capability.
• 8 hour battery life with 4 hr recharge time.
• 12 month recommended recalibration interval.
• High capacity data storage, labelling and management capability (featuring Siteman 5 PC software).
• Optional temperature probe and vane anemometer.