3 calibration points: 11.3 %RH / 50 %RH / 75.3 %RH at +25 °C
For data loggers and transmitters
According to the DAkkS standard
This certificate documents the ISO calibration of your data logger or transmitter. Calibration is carried out at the measuring points 11.3 %RH, 50 %RH, 75.3 %RH at a temperature of +25 °C.