Features  

• Measurement range: temperature: - 20~80°C, (-4 ~176°F),humidity: 10%~95%
• Accurate temperature and humidity measurement, measurement accuracy: /- 0.1 °C(°F), /-5%RH
• Alarm flashes and sounds when the humidity reaches setting extreme high or low levels
• LCD Digital display and easy to read
• Built-in memory stores settings in case of power failure
• Easy to install on the side or back of the terrarium with suction cup

 Size  

• 4 x 3 x 1.5in