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mobile and accurate measurement of oxygen at OSM sensors

  • Display of oxygen in %
  • Metering range 0 - 100% oxygen
  • Handily use because of battery operation
  • For external OSM-sensor
  • Pin assignment of the DIN-sockets on the label
  • Zero compensation and slope balance via Potis
  • Resolution of the metering range in 0,1% steps
  • Accuracy over total metering range +/- 1%
  • Output voltage proportional to the aligned measured value of 0 - 1V

Technical data

Supply voltage: 9V/DC battery block integrated
12 - 24V/DC charging voltage
Power consumption: 0,8 watt
Display: LCD-display / 13mm / 3,5-digit
LED for charge control
Handling/Configuration: on-/off-switch
2 x poti
Interfaces: 4pol DIN-female for sensor connection
5pol DIN-female for test port
jack bush for charging cable
Operating temperature: 0 - 55°C
Case: plastic case (black)
Dimensions: 195 x 100 x 40 mm
Scope of delivery:
DIN-Connector 5pin
Commercial data:
EAN number: 4260363241359
HS-code: 90271010

technical data
docu / downloads


Easy handily oxygen display

You need the concentration of oxygen in your neighborhood? No problem, with the mobile HMG you can determine the concentration from 1 up to 100% with a exactness of 1% (dependend on your sensor).

technical data
docu / downloads

Art. ID. name
9101.2 OSM sensor
Plum - O2 - Cell
9101.9 OSM-HMG   Obsolete
hand measuring instrument
for external OSM sensor