Digital u- tube manometer. Part no. 100138

The digital u- tube manometer is easy to use for checking the negative pressure in your oil mist detector. The digital u- tube manometer shows the value in mmH2O- the same as mmWC. Recommended pressure is 60,00 mmWC/ mmH2O.


  • Easy to use
  • Do not require water to be filled in
  • Solid construction with long life time
  • Accurately and measuring

How to use:

  1. Before starting the procedure- stop the engine! Turn off the air pressure on the pressure regulator unit.
  2. Unscrew the plug (part no. 10083) on the inspection cover located on the measuring head. Install the quick connection (part no. 10053.),
  3. Press on the digital u- tube manometer- then 0,0 mmH2O will be indicated in the display.
  4. Press in the main connection into the quick connection, and start to adjust the adjusting screw on the pressure reducer until the display show 60,00 mmH2O on the digital u- tube manometer.
  5. When this is done, disconnect the digital manometer from the oil mist detector- the negative pressure is now adjusted.

Part no: Product: Other information:
100138 Digital u- tube manometer Complete manometer without adapter kit
10053 Quick connection for u- tube manom. Quick connection connected to inspection cover on OMD!
1000139 Adapter kit Adapter connections incl. flexible pipe!
100140 Batteries for digital u- tube manometer 2 x 1.5 V AAA batteries.


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