No Battery Required Hanging Hygrometer Round 2 Inch Indoor Outdoor Wall Weather Thermometers No Battery Required Round 2 Inch For Home Room Freezer Greenhouse White

Features: 1. Large Dial with Bold Numbers: Extra-large wall thermometer with hygrometer. With the 9.84in/25cm diameter dial display make it easy to be read the temperature and humidity value from long distance 2. F/C Double Scale Round Thermometer with Wide Measurement Range. Our double scale thermometer Measuring range is -40-60C or -40-140F to suit most kind of climates. Extra hygrometer could measure humidity from 0-100%RH 3. Elegant Dial: Innovatively designed color can show the temperature change. Beautiful snowflake pattern and sun pattern. 4. No Battery Needed: This wall thermometer implementing the concept of green which without batteries energy saving. 5. Calibrate Automatically: The thermometer will calibrate automatically just place it at a fixed location. After 2 hours the pointer will match the local temperature automatically. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Product name: 25CM all plastic thermometer with hygrometer function Material: plastic Product features: white plastic shell plastic lens large surface display design easy to read from a long distance. Measuring range: temperature -40~60C resolution: 2C relative humidity: 0～100%RH Measurement accuracy: ±2C ; +/-7%RH (40%～70%RH) Product size: D250*TH33mm Product function: The product is used to measure the temperature and relative humidity of the environment so that you can understand the temperature and humidity of the environment in time so that you can take appropriate measures to adapt or change the temperature and humidity of your environment and ensure your life The environment is comfortable and dry.