Temperature measurement range: -50~+70Humidity measurement range: 10%~99%RHBattery: 2032 button battery (battery not included in delivery)Temperature resolution: 0.1; Humidity measurement accuracy: 5%RHThe thermometer has the functions of standing, magnetic, and hanging.Product name: Electronic ThermometerDisplay Type:DIGITALStyle:Standing and Wall HangingUsage:Household Type:Button BatteryScrew:M12 x 1.5Display Size:2.0 - 3.9 Inchescolor:Grey+silverMaterial:plasticsize:7.5 x 6.5cmPackage Contents:1 x Thermometer HygrometerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.