Thermometers and Meters of Relative Humidity
- Indication thermometers (-40 – 130 °C)
- Liquid-in-glass thetmometers (-35 – 170 °C)
- RH meters (10 – 95 %)
Indication, liquid-filled and air thermometers and relative humidity measuring instruments are calibrated according to the internal comparative method, using either liquid or air as a medium.
Evaluation of Climatic Controlled Chambers
- Temperature-controlled chambers (-80 - 170 °C)
- Relative humidity-controlled chambers (10 - 90 % RH)
Temperature-controlled chambers of a size up to 2 x 1 x 1 m are calibrated using a comparison method or internal procedure.
Relative humidity-controlled chambers of a size up to 2 x 1 x 1 m are calibrated according to DKD-R 5-7 guidelines.
Temperature Mapping
Temperature mapping with calibrated dataloggers is be performed in rooms with or without air circulation in the temperature range from -40 to 50°C.