Large digits, easy to read Physical sensing, no batteries required High-quality materials, wooden casing dial Not easy to deteriorate and damage in humid and high temperature environment.<br><br>Temperature 10℃ or less ±1.5℃ 10℃ or less-25℃±1℃ 25℃ or more ±1.5℃ Humidity 40%RH or less ±7%RH 40%RH or less-75%RH±5%RH 75%RH or more ±7%RH Scope of application: This product can be used to measure the ambient temperature of sauna room, bath house and steam room. Usage: Fixed on the wall. Colour:Wood color Material:wooden<br><br>Package Contents: 1x Wooden Sauna Thermometer<br><br>Only the above package content, other products are not included. Note: Light reflection 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.