The Tewameter® TM 300 is used in the Multi Display Devices (MDD) and in the C+K Wireless probes.


Cabel probe only:
Dimensions: Measuring Chamber: Height: 2 cm, Ø 1 cm, Probe: Length 17 cm, Cable length: approx. 1.3 m, Weight: 75 g (incl. cable), Resolution: Humidity: ± 0.01 % RH, Temp.: ± 0.01 °C, TEWL: 0.1 g/h/m²
Operating conditions: T: 10-40° C, RH: 30-70 % RH
Measurement uncertainty:
Specified measurement conditions: 10° C to 40° C and TEWL-values lower than 70 g/h/m²
TEWL: ± 10 % of the measured value plus ± 0.8 g/h/m² for RH ≥ 30 %; ± 1.3 g/h/m² for RH ≤ 30%
Temperature (T): ± 0.5 °C
Rel. humidity (RH): ± 1.5 % for RH between 30 % and 90 %, ± 2.5 % for RH values outside this range
Probe Heater PR 100: Power supply: external 100-240 VAC, 47-63 Hz, DC 12V/4A,
Dimensions: 10 x 11 x 10.5 cm,
Weight: 470 g
For the technical data of the wireless probe, please see Basic Probe Systems.
Technical changes may be made without prior notice.