Generic filters
Exact matches only
Search in title
Search in content

Reference temperature monitor RTM1-8

The RTM1-8 reference digital thermometer is a benchtop instrument designed and manufactured by Gometrics for temperature indication with a very high level of precision and extremely high stability over time, giving this instrument a degree of reliability only offered by sophisticated laboratory instruments.

The RTM1-8 temperature monitor accepts RTD and thermocouples. It incorporates a 16-bit microprocessor for characterization calculations in resistance-temperature conversion (for RTD) and voltage-temperature conversion (for TC).

The equipment implements in its mathematical algorithms the decaracterization polynomials, making the conversion error Ohms or mV – temperature 10 times less than the resolution of the instrument.

The RTM1-8 incorporates a 24-bit resolution A/D converter, which together with the electronic circuit design achieves high repeatability and measurement reliability.



  • Very high level of accuracy
  • Extremely high stability over time
  • High repeatability and reliability of measurements


  • Calibration of resistance thermometers
  • Calibration of sheath-insulated thermocouples
  • PC temperature recording
  • R and mV measurement
  • R&D projects


  • Up to 8, with independently configurable input type
    1 sec. mV, 2 sec. Resistance
  • Can read DIN 43760 temperature probes according to industry standard IEC-751.

Technical characteristics


Display 2 x 20-digit LCD 5.5 mm high, backlit (touch optional)
No. of channels Up to 8, with independently configurable input type
Time to read a measurement 1 sec. mV, 2 sec. Resistance
Input impedance > 10 MOhm (mV, T/C), 1 MOhm V and 5 Ohm (mA)
Power supply 230 Vac ± 10%, 50/60 Hz (optional 110 Vac)
Weight 1.5 kg
Dimensions 200 x 223 x 90 mm
Storage temperature -10 ºC to 60 ºC
Operating temperature 0 ºC to 50 ºC
Ambient humidity 0% to 80% RH non-condensing
Temperature coefficient ± 0.0005% RDG/ºC (only resistance measurement)

Request information

    En cumplimiento de la LOPD 15/1999 de 13 de Diciembre, le informamos que sus datos podrían pasar a formar parte de un fichero propiedad de la empresa Gometrics S.L. Usted tiene derecho de acceso, rectificación, oposición y cancelación que puede ejercer mediante escrito a la dirección anteriormente indicada. Por la presente autoriza expresamente a la compañía a que le remita información sobre sus servicios a la dirección de correo electrónico indicada en el formulario. La información ofrecida en esta página web es meramente orientativa y no es, en ningún caso, vinculante.