Metal High-Precision Mechanical Thermometer And Hygrometer

1. Accurate measurement, simple design, small space occupation
2. 304 stainless steel edging, strong and durable, light and convenient
3. Hanging and standing dual purpose, the base is firm and easy to use
4. Large screen, clear scale
5. Wide range of applications, can be used in homes, hotels, restaurants, school shopping malls, waiting rooms and other indoor office places, but can not be used in a refrigerated environment
6. Temperature measurement range: -30-50 degrees Celsius, temperature accuracy: +/-2 degrees Celsius
7. Humidity measurement range: 20%RH- 99%RH
8. Humidity accuracy: +/-5%RH (30%RH--80%RH), when the humidity is too high or too low, the accuracy will be reduced
9. Mechanical principle, no battery needed
10. Dimensions: 130 x 140 x 65 mm