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Gas & Flame Detection, Environment Monitoring

Personal Gas Detectors >> Multi Gas Detectors

XA-4000II Series Multi Gas Detector

XA-4000II Series range of personal gas detectors are robust and versatile detectors. Depending on the model chosen, gas detectors are available for two, three or four gas applications. These detectors are the ideal choice for confined space applications and with the attachable pump, pre-entry checks into confined space are also possible.

Designed as compact, lightweight detectors for personal use, options are also available to include a gas sampling pump, sampling hose & probe complete with dust/moisture traps.


The possible combinations are as follows:

Model XA-4400II
Target Gas Combustible Gas Oxygen Hydrogen Sulfide Carbon Monoxide
Detection Range 0-100%LEL 0-25%Vol 0-30ppm 0-300ppm
Resolution 1%LEL 0.1%VoL 0.1ppm 1ppm
Alarm Set Value 10%, 30% 19.5%, 18% 10ppm, 15ppm 50ppm, 150ppm
Operating Temperature/ Humidity -20 to 50 deg C, 30 to 85% RH (non-condensing)
Battery Life Up to 40 hours with 1 x AAA Battery (ON Long-Life Mode)
Alarm Display Buzzer, Flashing Red Lamp, Vibration, LCD
Approvals IP67, Ex ia IIC T3
Functions Self-diagnosis (sensor trouble), Automatic air adjustment, Battery level indicator, Peak-hold, Backlight, Mute buzzer, Time and temperature indication, Long-life mode, Data logging
Accessories / Options Safety pin band, 2 x filter elements,

Options (purchased separately): Data-logging kit, Leather case and Belt Clip