Technical Data
 
Temperature - NTC 
 
Measuring range -4° to 158 °F / -20 to +70 °C
Accuracy ±0.4 °F (-4° to 158 °F) / ±0.2 °C (-20 to +70 °C)
                ±0.7 °F (Remaining Range) / ±0.4 °C (Remaining Range)
Resolution 0.1 °F / 0.1 °C
 
Humidity - Capacitive
 
Measuring range 0 to 100 %rH*
Accuracy dependent on probe selected
Resolution 0.1 %rH
 
* Not for condensing atmospheres. For continuous applications in high humidity (>80 %RH at ≤30 °C for >12 h, >60 %RH at >30 °C for >12 h), please contact us via our website.
 
Absolute Pressure 
 
General Technical Data
 
Protection class IP54
Channels 1 internal; 4 external
Measuring rate 1 s to 24 h
Battery type 1 x Lithium (TL-5903)
Battery life 8 years at 15 min. meas. rate
Dimensions 4 x 2 x 1 in. / 103 x 63 x 33 mm
Operating temperature -4° to 158 °F / -20 to +70 °C
Memory 2,000,000 measuring values
Storage temperature -40° to 185 °F / -40 to +85 °C