DOYOUNG 3Pcs/Set Barometer Thermometer Hygrometer with Wooden Frame Base Weather Station

3Pcs/Set Thermometer Barometer Hygrometer Weather Station with Wooden Frame Base Ornaments 31cm x 11cm This quality aneroid barometer reads in units of mm Hg or hPa (hectopascal). It is designed to be hung on the wall using a small nail. You can also mount it on thin wooden plaque using the clear plastic retaining ring Specifications: Ambient Temperature:-4 to 120℉ / -20 to 50℃ Measuring Range:960-1060 hPa Precision: 960-990hPa +/-10 hPa 990-1030 hPa +/-5 hPa Size: 31cm * 11cm (12inches * 4.3inches) Package included: 3PCS/SET Barometer Thermometer Hygrometer Weather Station with Wooden Frame Base 1PCS User Manual