Vaisala HMP42 - Manual (Page 49)

HMI41 AND HMP42
M210317EN-A Operating Manual
45
11. TECHNICAL DATA
11.1 HMI41 indicator
Maximum measurement error
caused by the indicator at 20
°C
(for system accuracy, see probes’ technical specifications)
humidity
+0.1 %RH
temperature +0.1
°C
Calculated variables dewpoint temperature, absolute
humidity, wet bulb temperature,
mixing ratio
Resolution 0.1 %RH; 0.1
°C
Power supply 4 batteries, type IEC LR6
Battery operation time 72 h continuous use
Operating humidity range 0...100 %RH non-condensing
Operating temperature -20...+60
°C
Storage temperature -40...+70
°C
Display two line LCD
Housing material ABS plastic
Housing classification IP 53 (with connectors blocked)
Connector type modular connector
Weight (incl. batteries) 300 g