For the control of temperature and humidity, indication of dew point, max.-min.-function, average values, alarm at freely adjustable temperature and humidity values (upper/lower limit), calibration function, data logger with up to 50.000 measured values, recallable via display or PC-USB interface. Connection of up to 8 wireless outdoor transmitters.

Temperature
Principle	NTC
Measuring range	-20...+60°C
Resolution	±0,1°C
Accuracy	±1,0°C
Rel. Humidity
Principle	capacitive
Measuring range	0...99% rH
Resolution	1%
Accuracy	±3% rH(35..75%)
Memory	50.000 measurings
Interface	USB
Working temperature	0...50°C
Voltage	2 x 1,5 V AA size
Battery life	> 1 Year
Dimensions	137 x 98 x 26 mm
Weight	430 g