



UKAS calibration laboratory for temperature
click here for humidity laboratory
• 1 to 5-point UKAS Certificates
• certified uncertainties from ±0.05°C
• thermometer temperature range -30°C to +200°C
• rapid turnaround & flexible certification
ETI's in-house UKAS accredited calibration laboratory for temperature has a wide measurement range of -30 to +200°C with a best measurement capability of 0.05°C. The laboratory can also measure resistance up to 16MΩ (i.e. resistance decade boxes and PT100/RTD temperature simulators) and DC voltage 0 to 200 mV (i.e. thermocouple simulators and calibrators). Original UKAS Certificates provide proof that instruments and probes have been calibrated against nationally approved standards.
thermometers & probes
Each UKAS Certificate indicates the deviations from standards at various check points -18°C, 0°C, +40°C, +70°C and +100°C with a guaranteed uncertainty, dependant on the probe type, see best measurement capability table below.
test caps & simulators
Each UKAS Certificate indicates the deviations from standards at specific check points (-18°C, 0°C, +3°C, +70°C and +100°C) to an uncertainty of ±0.1°C (resistance) or ±0.15°C (thermocouple).
data-loggers
Each certificate indicates the deviations from standards at three check points (-18°C, 0°C, and +40°C) to an uncertainty of ±0.2°C. The results are recorded and include each data logger's serial number, type and model.
best measurement capability
thermistor thermometer & probe
-30 to +150°C best capability 0.05°C
tPT100 (resistance sensors) thermometer & probe
-30 to +200°C best capability 0.05°C
thermocouple thermometer & probe
-18 to -30°C best capability 2.5°C
-18 to +120°C best capability 0.15°C
+120 to +200°C best capability 2.5°C
temperature data-loggers
-30 to +100°C best capability 0.2°C
thermistor & PT100 test caps
-18 to +100°C best capability 0.1°C
thermocouple simulators
-200 to -50°C best capability 0.25°C
-50 to +1372°C best capability 0.15°C