Trimec RT121DOFM

In Stock1

This unit is surplus stores from the military and appears to have had little if any use. The unit comes in an aluminium case and is complete with instruction manual and original NATA Calibration Data.

I have also installed a new battery in the Totaliser.

“The RT is a fully programmable self powered flow rate totaliser specifically designed for computing & displaying flow rates & totals from flowmeters or machinery with frequency, sine wave or pulse outputs. The instrument displays instantaneous flow rate, resettable (batch) total and a cumulative total in engineering units as programmed by the user. The integral 3.6V replaceable lithium battery supports the rate & total displays and provides as much as 10 years of service. The UM series flowmeter is specifically engineered for monitoring or controlling the movements of small to medium volumes of water, diesel fuels, or non-volatile low viscosity liquids in small pipe sizes.”


  • Condition: New??
  • Type: Flow Meter Rate Totaliser
  • Make: Trimec
  • Last Calibration: Mar2010 to NATA standard (in storage since then)
  • Totaliser:
  • Series: RT
  • Model: RT121DOFM
  • Serial: 007814/2
  • Transmitter:
  • Model: UM020B1
  • Serial:
  • Size: 3/4″
  • Range: 60-4200 L/Hr
  • Press: 10bar max
  • Accuracy: +/-2%
  • Output: 30 pulses/L
  • Weight: 3.0kg

Replacement price on this unit is approximately AUD$2500

This unit comes with a 30 Day Warranty.

Used Trimec UM Rate Totaliser For Sale Buy Price