MEASURING RANGES:
Humidity: 0,0 ... 100,0 %r.F. (recommended range: 11...90 %r.F.)
Atm. Pressure: 10,0 ... 1100,0 mbar
Temperature: -25,0 ... +70,0 °C
Dew Point Temperature Td: -40,0 ... 70,0 °C
Wet Bulb Temperature Twb:  -27,0 ... 70,0 °C
Moisture Content x: 0,0 ... 280,0 g/kg
Absolute Humidity d: 0,0 ... 200,0 g/m³
Resolution: 0.1%RH, 0,1°C/°F, 0.1mbar
Accuracy:
Humidity: ± 2,5%  (11...90%r.F.)
Atm. Pressure: ± 1,5mbar (750...1100mbar)
Temperature: ± 0,5% of reading ± 0,1°C (Pt1000 1/3DIN)
Response Time: T90=10sec.
Display:  approx.11mm high, 4 1/2 digit LCD
Operation elements: 3 keys for ON/OFF, min-/max-value display, hold
Nominal temperature: 25°C
Dimensions: approx. 106 x 67 x 30 mmm (H x B x T) without sensor head
Measuring probe t
emperature: Pt1000
Measuring probe h
umidity: capacitive polymere humidity sensor
Measuring probe a
ir pressure: piezoresistive pressure sensor hybrid
Operating conditions: Electronics: -25...70 °C; 0...80 %RH (non-condensing) Sensors: -25...70 °C; 0...100 %RH
Power supply: 9V-battery type IEC 6F22
Power consumption: approx. 30μA at 1 meas. / 60s (mode SLOW) approx. 70μA at 1 measurings / sec. (mode FAST)
Low battery warning: "BAT“
Auto-off function: when Auto Off is activated, the device switches automatically off, if keypad is not attended for a longer time (selectable 1..120min).
Min./max. value memory: min and max measuring values are stored for all ranges.
Hold key: the current measuring will be "frozen" (for all ranges)
Configurable display: The device can be configured by the user: display all measuring values alternating (2 or 4 sec. Cycle) or permanent with manual choice. Not required values can be suppressed.
Sea level adjustment: The displayed value of the barometer can be converted to air pressure at sea level. (therefore the altitude above sea level has to be entered)
Tendency indicator (for barometer): air pressure falling/increasing.