Features1 MATERIAL: The thermo hygrometer is made of ABS material, which is sturdy and durable to ensure long term use. 2MEASUREMENT RANGE: Small size, temperature measurement range is 0?50 DegreeC/32?122 DegreeF, humidity measurement range is 20?95%RH. 3LCD SCREEN: With a large, easy to read display, it provides you with the convenience of real time measurement recording and monitoring. 424 HOUR RECORDING: The digital thermometer hygrometer records 24 hour values for quick comparison with past readings. 5APPLICATION: Ideal for use in offices, bedrooms, living rooms, incubators, brooders, cigar rooms and any other place where you need to monitor temperature and humidity levels.SpecificationItem Type: Digital Thermometer HygrometerMaterial: ABSSize: Diameter: Approx. 85mm/3.3inGross Weight: Approx. 90g/3.2ozBattery Parameters: 2 x AAA Batteries (Not Included)Temperature Measurement Range: 0-50 DegreeC / 32-122 DegreeFTemperature Accuracy: 1 DegreeCHumidity Measurement Range: 20-95%RHHumidity Accuracy: 5%Sampling Rate: 15s/TimePackage List1 x Thermometer 1 x English Manual