AUHX Digital Aquarium Thermometer - Accurate Fish Tank Temperature Monitor with Button Battery | Perfect for Freshwater & Saltwater Tanks, Aquatic Pets & Plant Care

Feature:1. It can display the temperature in the fish tank and the indoor temperature. Large LCD display simultaneously shows temperature.2. No probes or messy wires in water and backside temperature sensor can stick on the outside glass of the fish tank.3. It can be used for temperature measurement in fish tanks, tanks, rooms and breeding environments.4. The working voltage is 1.5V, and the power consumption is ultra‑low. A wise choice you should make.5. Fahrenheit and Celsius can be converted. The temperature accuracy is ±1℃.How to Use:1. Rotate the cover of the battery slot and insert the original button battery.2. Tear off the double‑sided tape and stick it on the outer wall of the fish tank.3. The positive pole of the battery is facing up, that is, the side with the model number and lettering is facing up.(Note that the fish tank temperature sensor must be close to the fish tank).Specification:Item Type: Digital Fish Tank ThermometerMaterial: PlasticProduct Size: Approx. 42 x 78 x 10mm / 1.7 x 3.1 x 0.4inWeight: Approx. 37g / 1.3ozBattery Type: Button Battery [Delivery with Supporting Battery]Battery Model: LR44Battery Capacity: 160mAhTemperature Measurement Range:Temperature in the Fish Tank: -50 ~ +70℃Indoor Temperature: -10 ~ +50℃Temperature Difference Range: ±1℃Working Voltage: 1.5V, Ultra-Low Power ConsumptionPackage List:1 x Thermometer1 x Button Battery1 x ManualNote:This product requires 1 LR44 button battery to use, this product contains batteries.