No Battery Needed: Mini analog thermometer can be widely applied to measure the temperature and humidity.
Hanging Holes and Brackets on the Back: Suitable for your indoor hygrometer house, bedroom , childrens room, garage, workshop, basement.
Specifications: 3 x 3 inches / 7.5 x 7.5 CM
WARRANTY: NOT AVAILABLE
WHAT DO YOU GET: 1 x Black Temperature Humidity Monitor Gauge
Simple test method for temperature change:Test in an environment with a large temperature difference, such as taking it out in the refrigerator for 1 hour to see if there is a change in temperature. If there is a change, it means that there is no problem with the thermometer. Please rest assured to use.Relative humidity simple test method:The bottom of the back of the product has a vent hole at the bottom, first look at the current humidity indicator, then breathe against the vent hole, the humidity indicator needle rises significantly, indicating that the hygrometer is normal, please rest assured to use.
