MATRE Calibrators

Matre calibration equipment is designed for the adjustment of thermostats and pressure-switches.

The intention is to meet the demands and needs by the classifying authorities regarding the calibration of sensors in unmanned engine rooms. Common to all Matre calibrators is that they are very easy to use, dependable and easily portable. Matre Calibrators have obtained great recognition and are delivered to ship and yards worldwide.

Matre Thermo Calibrator (TET4)

Matre Pressure Calibrator (TRT2)

Bilde TRT2.jpg

For adjustment of pressure-switches in the range 0-38 bar.

  • Digital pressure gauge
  • Can also be delivered with manometer
  • Accuracy better than +/- 1,0%
  • Delivered in hard plastic suitcase complete with battery and battery eliminator, 230 V AC, 50-60Hz
  • Hose, length 2 m, with claw for connection to testcock
  • Easy to operate

For adjustment of temperature sensors below 120DC. 

  • Infinitely variable adjustment of the thermostat
  • Cooling by water
  • Delivered in hard plastic suitcase with 2 m cable for connecting 220/110 V AC
  • Accuracy: +-1,0% FS
  • Easy to operate
  • Need to be calibrated every 2,5 years

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Matre Pumps comprise a wide range of specially designed, effective and reliable liquid ring pumps and centrifugal pumps.

Our pumps represent state of the art pumping technology, and are results from many years of research and development - often in close cooperation with our customers.

Matre Pumps are utilized by some of the worlds most recognized manufacturers of diesel engines and lifeboats, e.g Rolls Royce Marine, Wärtsilä, Hedemora Diesel, CAT Diesel, Cummins Diesel and Schat-Harding. 

Our pumps are delivered in salt-water resistant bronze, with shafts of stainless steel. Matre Pumps feature a robust design and withstand polluted water containing particles such as sand and shell.

Matre has for many years been the main supplier of cooling pumps to Rolls Royce engines built in Bergen - Norway.

Rolls-Royce has a leading range of capabilities in the marine market, encompassing the design, supply and support of power and propulsion systems delivered world wide


Link til Marine


  • Rolls-Royce
  • Palfinger Marine (Harding)
  • Wärtsilä
  • Royal Australian Navy

Rolls-Royce pump


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