Features: 1The temperature range is 0 ~ 50 (32H?122H), and the humidity is 10%?98%RH. 2The portable hygrometer displays humidity and temperature data on a large, smoothly screen. 3Automatically record the highest or lowest temperature with a switch button of /H. 4The shell is made of high quality ABS, rust ? proof, wear ? resistant and long life. 5Small size, light weight, easy to install, can be suspended or placed for installation. Condition: 100% Brand New Item Type: Thermo?Hygrometer Material: ABS Size: Approx. 7.5 x 8 x 2cm / 3 x 3.1 x 0.8in Battery: 1 x AAA battery (not included) Temperature Measurement Range: 0 -50 (32H-122H) Humidity Measurement Accuracy: 10%RH-98%RH Installation: Can be suspended/can be placed Functions: Alarm clock, temperature, humidity, expression suggests, time and date, etc. Package Included: 1 x Clock&nbsp 1 x Manual&nbsp