TOPONE Digital Humidity and Temperature Meter Portable Thermometer Hygrometer Monitor with Tripod Thread, Hand-held LCD Backlight for Indoor and Outdoor 9V Battery Included

Product Features:
*Easy Operation.
*Usually you can operate it don't need manual. There is a English manual for you.
*Multifunctional "℃/℉/RH%" button.
*You can select humidity or temperature display at a LCD screen.
*You can also switch easily between Celsius and Fahrenheit when the screen show the temperature.
*Widely Applications.
*It is widely applied in industry, agriculture, meteorology and daily life etc, used to measure temperature and humidity.
*In living and office area, machine room, data storeroom, traffic environment, timely knowing the temperature and humidity, playing an important role in building a healthy life. We also need to know plants' living condition, when planting flowers and trees.
*Power Saving.
*The 9V battery have a low battery indicator function and power auto off.

Product Specification:
Temperature range: -10 - 50℃ Humidity range: 10% - 99%
Measuring rate: 2 times a second
Temperature accuracy: ±1.0℃
Humidity accuracy: ±3% (in 25℃, 30~99%RH), ±5% (in 25℃, 10~30%RH)
Temperature resolution: 0.1℃/℉ Humidity resolution: 0.1%
Store temperature: -10℃ - 60℃
Store humidity: ＜70%
Temperature operation conditions: -0℃ - 40℃
Power supply: 9V PP3 battery (Included)
Humidity operation conditions: ＜99%
Dimension: 5.71 *2.17 *1.38inch(145 * 55 * 35mm)
Weight: 5.57oz/158g(include battery)
Auto power off without operation: 10 minutes

Package Includes:
1* Digital temperature and humidity level meter
1* 9V battery
1* English user manual

Please contact us first when you have any problem,we will give you the best service and solve the problem ASAP.Thank you so much！