Maximum Minimum Indoor Outdoor And Hygrometer
The unit can be wall mounted or set on a table by pulling out the folding leg. Measures and simultaneously displays outdoor and indoor maximum or minimum or current temperature, and indoor maximum or minimum or current relative humidity, on the dual LCD screens. Measures deg F or deg C.Indoor Temperature Range: 14 deg F to 122 deg F / -10 deg C to 50 deg C. Outdoor Temperature Range: -58 deg F to 158 deg F / -50 deg C to 70 deg C. Indoor Humidity Range: 25%RH to 98%RH.Outdoor measurements done by a sensor attached to a 3m long lead. Uses one 1.5 volt AA battery, not included. Unit 5.25 inch(135mm) x 3 inch(75mm) x 0.75 inch(20mm). Measurements are approximate.