Description: 

This is a great, brand new indoor / outdoor thermometer hygrometer combination.                
The outdoor sensor comes on an about 6 ft (1.8m) long, thin wire.                            
 It can easily be routed through a window frame to measure outdoor conditions.                  
Great to make sure you set your air conditioner to a comfortable temperature.
 It can also be used for science projects or terrariums.

Specifications:

Large LCD display simultaneously showing indoor & outdoor temperature indoor humidity
Recording MAX/MIN temperature and humidity value automatically
Selectable temperature unit: °C or °F
With back stand and hanging hole at back side
Temperature Range:  
Indoor: 14.0 to 122.0 °F / -10.0 to 50.0 °C   
Outdoor: -58.0 to 158.0 °F / -50.0 to 70.0 °C
Resolution: 0.1 °C / 0.1 °F
Accuracy: +/- 2°F or +/- 1.0°C
Humidity Range: 20% to 99% +/- 5% relative humidity
Accuracy: +/-5% (for the 40 - 80% range)
Memory: min/max for indoor and outdoor temperature
Dimensions: 110 x 58 x 18mm
Clear display for easy reading
Weight: approx 108g
Battery: 1 x 1.5 Volt AAA (NOT included)

Package Included:

1 x Digital Indoor Outdoor In/Out Thermometer