Anton Paar’s MKT 50 millikelvin 2
channel thermometer has measuring
accuracy to 0.001°C (1 mK). Used in
combination with platinum
resistance thermometers (Pt100 and
Pt25.5), it is designed for temperature
measurements of the highest
accuracy as well as comparison and
fixed point calibrations for industry,
laboratories and research.

Using calibrated Platinum
Resistance Thermometers it is possible
to achieve a measurement uncertainty
(instrument and sensor) of 1-10mK.

Fully compliant to ITS-90 and IEC
751, the MKT 50 measures
temperature, resistance, resistance
ratios, standard deviation and mean
values of both channels
simultaneously.

Up to 30 sets of calibration
constants for individual PRTs can be
stored, allowing plug & play
operation.

The device can be operated from
mains or battery and has Ethernet and
RS-232 interfaces.Measuring range is
-260 to 960°C (13.15 to 1233.15K).