GMI PS1 Single Gas Detector

Gas Measurement Instruments (GMI)

GMI authorised distributor

There are four GMI PS1 gas models available. The model is clearly identified on the front housing of the instrument.

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£ 131.00

(£ 157.20 inc VAT.)

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The GMI PS1 instrument combines quality, ruggedness and advanced technology in a user friendly, portable gas detector. Small and lightweight, it is suitably certified to recognised International Standards. Please choose the required model from the list above.

The PS1 is a personal safety device that warns when toxic gas or oxygen deficiency exceeds the alarm set-points. Its high intensity audible, bright visual and vibrating alarms provide early warning of dangerous gas levels. It is the responsibility of the user to respond properly to the alarms.

The instrument is operated via a single push button providing the user with a simple to use gas detector.


On/Off capability.there are 4 models of the PS1 single gas monitor
Field adjustable alarm settings.
Single gas monitors for H2S, O2, CO, SO2.
Easy one button operation.
Displays real time value.
Datalogging as standard.
Includes fully programmable menu for alarms and latching/non-latching settings.
Alarms: Audible, visual, vibrating, TWA, STEL, low battery and end of life.
Rugged stainless steel alligator clip.

GMI PS1 Specifications:

  • Temp. Limits: -20º to + 50º C (-4º to +122º F).
  • Humidity: 0-98% RH (non-condensing).
  • Alarms: Visual 360º Light bar, Vibrating, Audible 95 dB User programmable, includes TWA, STEL.
  • Display: LCD backlit display.
  • Battery: Lithium.
  • Enclosure: High impact ABS poly blend.
  • Rating: IP67 (Dust-tight and waterproof to 1m).
  • Outputs: Optical IR.
  • Datalogging: 1 minute logging for 24hrs then over-writing, 10 calibration logs, 50 bump test logs, ON/OFF session logs.
  • Dimensions: 85(H) x 55(W) x 29(D) mm, 3.4”(H) x 2.2”(W) x 1.16”(D).
  • Weight: 86g (3.0 oz).
  • PS1 warranty: 2 years.

Includes: GMI PS1 single gas detector, Quick Operation Guide, Calibration Certificate.

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GMI PS1 Single Gas Detector