1、100% brand new and high quality LCD digital temperature and humidity display meter with external probe 2、It can measure the humidity in the range of 10%~99%, and temperature from -50℃ to 70℃ precisely, offering a comfortable living surrounding for your pet or reptiles 3、Integrated the thermometer and hygrometer in one meter, it is convenient to use and can be used for a long time 4、LCD digital screen displays the number clearly for easy reading. Comes with an external probe to ensure maximum accuracy 5、Perfect for use in incubators, brooders, cigar room and other places where you want Features: 100% brand new and high quality LCD digital temperature and humidity display meter with external probe. It can measure the humidity in the range of 10%~99%, and temperature from -50℃ to 70℃ precisely, offering a comfortable living surrounding for your pet or reptiles. Integrated the thermometer and hygrometer in one meter, it is convenient to use and can be used for a long time. LCD digital screen displays the number clearly for easy reading. Comes with an external probe to ensure maximum accuracy. Perfect for use in incubators, brooders, cigar room and other places where you want. Specifications: Condition: 100% New Material: Plastic Shell Shell Color: White Humidity Measuring Range: 10%~99% Humidity Resolution: 1% RH Humidity Accuracy: ±5%RH Temperature Measuring Range: -50~70℃ Temperature Accuracy: ±1 Celsius Built in Battery: 2 * DC 1.5V LR44 Button Batteries Product Size: Approx. 4.8*2.9*1.6cm/1.88*1.1*0.6in LCD Screen Size: Approx. 3.6*1.7cm/1.4*0.66in Weight: Approx. 42g Package included: 1 * Thermometers & Hygrometers (2 in 1)