Condition: 100% Brand New_x000D_ Item Type: Thermometer_x000D_ Material: Plastic_x000D_ Color: As Picture Shown_x000D_ Product Length Without Hook: Approx. 6.8cm/2.7in_x000D_ Product Width Without Hook : Approx. 4.3cm/1.7in_x000D_ Product Thickness Without Hook: Approx. 2.5cm/1.0in_x000D_ Product Length With Hook: Approx. 6.8cm/2.7in_x000D_ Product Width With Hook : Approx. 6.1cm/2.4in_x000D_ Product Thickness With Hook: Approx. 1.4cm/0.6in_x000D_ Weight: Approx. 40.0g/1.4oz_x000D_ Battery Type: 200mAh Button Battey(Ship with Battery)_x000D_ Battery Model: CR2030_x000D_ _x000D_ When the temperature is lower than -20, it will display: "LL.L"_x000D_ Suitable Type: Aquarium, Refrigerator, etc._x000D_ Product Function: Used for temperature monitoring_x000D_ 1. Temperature Range: -20~60 (-4F~140F)_x000D_ 2. ON/OFF (Electrical on/off function switch button)_x000D_ 3. /F (Electrical Celsius/Fahrenheit function switch button, default Celsius, you can contact customer service to customize the default Fahrenheit)_x000D_ When the temperature is higher than 60C, it will display: "HH.H"_x000D_ 2. Frost Alarm:_x000D_ When the temperature is within the range of 4.0C (39.2F) to 7.9C (46.2F), the snowflake icon will appear on the screen._x000D_ 3. Operation Instructions:_x000D_ The refrigerator thermometer can be turned off by the switch button to save electricity._x000D_ Fahrenheit and Celsius key conversion._x000D_ With magnets and hooks on the back of the product, the magnets can adsorb the iron cover 1Digital thermometer allows you to closely monitor the right temperature of fish tank or refrigerator. 2This thermometera with a digital screen that displays reading in both Fahrenheit and Celsius. 3The refrigerator thermometer can be turned off by click the switch button to save electricity, easy to operate. 4With magnets and hooks on the back of the product and the magnets can adsorb on the iron covers. 5This temperature gauge can be used for both fish tank and refrigerator with accuracy measurement.1 x_x000D_ _x000D_ Thermometer