Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [3 in1 ] - Three-in-one . The can be used as a wind gauge, rain gauge and thermometer. [THERMOMETER] - wooden thermometer. For indoor or outdoor . Temperature display -30 to + 50 Celsius. [PRECIPITATING KNIFE] - The rain gauge is the rainfall in millimeters. The scale is in a range of 0 -35mm. The rain gauge is supplied with a and can simply be plugged into the ground. [WITHOUT ENERGY] - Both the precipitation measurement and the thermometer works without and batteries. You have the devices permanently in , without having to lay cables or change batteries [PRACTICAL HELP] - This mini is the best way to check temperature conditions and stay up to date. With this simple and very comfortable solution hobby gardeners have found a perfect garden assistant. Product name: wind direction, rainfall, temperature 3 in 1 meteorological measuring instrument colour:black Material:PVC plastic size: height: 1.4 meters Package Contents: 1 x set 3 in 1 weather measuring device Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.