This unit has never been used, with the solar shield it sells for $900.00

General
Operating temperature range	-40 to 60°C (-40 to 140°F)
Storage temperature range	-40 to 80°C (-40 to 176°F)
Supply voltage	7 to 35 VDC
Setting time	500 ms
Power consumption	<4 mA
Output load	>10 kohm (to ground)
Weight	350g (incl. package)
Cable length	3.5m
Housing material	ABS plastic
Housing classifications (electronics)	IP65
Sensor protection	Membrane filter (standard) Sintered filter 37µm (optional) Sintered filter 216 µm (optional) Grid (optional)
Complies with	EMC Standard EN61326-1:1997 + Am1:1998 Generic environment

Measuring range	0.8 to 100% RH
Output scale	0 to 100% RH equals 0 to 1 VDC
Accuracy at 20°C (incl. non linearity and hysteresis) against references	±1% RH
Accuracy at 20°C (incl. non linearity and hysteresis) field calibration against references	±2% RH (0 to 90%RH) ±3% RH (0 to 100%RH)
Typical long-term stability	<1%RH / year
Temperature dependence	±0.005%RH/°C (±0.03%RH/°F)
Response time 90% at 20°C)	10 seconds with membrane filter
Humidity sensor	HUMICAP 180

HMP45D
Measurement range	-40 to 60°C
Output signal	Resistive four wire connection
Temperature sensor	Pt 100 IEC751 1/3 ClassB