Amastar A0421 Indoor Thermo-Hygrometer

The indoor thermometer is an ideal measuring instrument for tracking room ambient temperature with daily Min/Max records . With the main display unit measuring 2.95 x 2.28 x 0.75 inch (H x W x D).

• Thermometer: The unit measures accurate data of indoor temperature in real time.
• C/F Switch: Temperature supports Fahrenheit and Celsius unit change with C/F button on the back (switch Celsius/Fahrenheit unit first before installing batteries). 
• Min/Max Display: Digital display high/low temperature and humidity records and supports automatically daily clear in every 24 hours.
• Simple Installation: Indoor temperature monitor with desk stand and wall hanging design, easy to put on the desk and mount on the wall
• Batteries: Digital thermometer is powered by two (2) AAA battery (not included)
•  One year limited warranty

What's in the Box:

• A0421 Indoor Thermo-Hygrometer
• User Manual

Specifications: 

• Dimensions
  • Frame : 2.95 x 2.28 x 0.75 inch
  • LCD: 1.62 x 2.05 inch
• Measurement: Temperature
  • Range: 32 °F to 140 °F
  • Accuracy: ±2 °F
  • Resolution: 0.1 °F
• Measurement: Humidity
  • Range: 10 to 99%
  • Accuracy: ±5% (only guaranteed between 20 to 90%)
  • Resolution: 1%
• Power Consumption: 
  • 2 x AAA 1.5V batteries (not included)
  • Battery life: Minimum 12 months