10-Pack Mini Thermometer Hygrometer, Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Humidors, Greenhouse, Garden, Cellar, Fridge, Mason Jar

10-Pack Mini Thermometer Hygrometer, Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Humidors, Greenhouse, Garden, Cellar, Fridge, Mason Jar<div id="productDescription" class="a-section a-spacing-small"> </div>

• 【Fahrenheit/Celsius】This round thermometer displays temperature in Fahrenheit or Celsius.(Use a paperclip to press a hole in the case to the circuit that is marked ℃/℉)

  
  

• 【Helpful Sensor】Handful of humidity and temperature sensors to scatter through your house, always be aware of your home conditions. 

• 【Measuring Control】Temperature measurement accuracy: ±2℉ (±1℃); Humidity measurement accuracy: ±5%RH. 

• 【Widely Used】Applicable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places equipped with air condition, etc.   

  
  

• Installation of Battery Flip to the back of the product; Push open the battery cover in the direction of Arrow Pi; Put two LR44 button batteries into the battery slotInstallation of Battery Flip to the back of the product; Push open the battery cover in the direction of Arrow Pi; Put two LR44 button batteries into the battery slot