Note: Due to limitations in international order logistics channels, products cannot be delivered with batteries (which are likely to be detained and destroyed by customs). Batteries are very cheap and common, making them easy to purchase. Features: New & High quality. Eco-friendly material: The body of this temperature meter adopts ABS environmental protection material, non-toxic and odorless, tough and durable. The rigid and soft uniform excellent mechanical properties make the product safe, stable and wear resistant. High Accuracy: This electronic thermometer can measure emperature form -50~70C. Digital LCD Display: The large digital LCD display is designed for easy reading. Even at a long distance can take a glance of the temperature easily. Sensitive and Waterproof Probe: Waterproof probe, so that the sensor can fully contact with the water to conduct more sensitive and faster measuring. Easy installations: The thermometer is with sucktion cup, which can sucked on tank well. Scope of applications: This electronic digital temperature meter is suitable for fish, reptile, aquarium, etc. Specifications: Material: ABS Plastic Color: Black, Yellow Power supply: 1.5V Button Cell, not Included Temperature Measurement range: -50~70C External Temperature Deviation: 1C Sensor Type: NCT/1CK Size: 58*36*11mm Note: Button Battery (Not included) Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Package Included: 1 pc * Digital Temperature Meter (not include Button Battery)