Alpha Polaris Instrument Thermo-Hygrometer
Thermo-Hygrometer Temp. range: -10° ~ 50° C Humidity range: 10% ~ 99% Temp. accuracy: ± 1° C Humidity accuracy: ± 5% Power Supply: 1.5V* 1 AAA battery ( not included) Device Dimension: 105x98x24mm Device Color: White Device we
