Analog Dial Precision No Battery for Garden indoor and outdoor -

Description: and hygrometer barometric accurately measures temperature and judge weather change. 5inch round waterproof and alloy housing analog mechanical adapt to four seasons and climate. No battery built-in temperature and humidity sensor will automatically sense and accurately measure you do not need to calibrate. Large and clear dial reading easier and there is a hole on the back for hanging it on the wall. Suitable for greenhouses warehouse offices cabinet garden patio home etc. Specification: Material: Aluminum Diameter:128mm/5.04inch Type:Pointer Hygrometer Humidity Barometer Temps Range:960~1060hPa -30~C 0~Rh Temps Resolution: 1hPa 2%Rh Temps Accuracy: +/-5hPa +/- +/-5%Rh(40~70%Rh Package Includes: 1 Piece Hygrometer Humidity Barometric Meter Note: Please allow slight dimension difference due to different manual measurement.