Features: 1. Large and easy to read LCD display. 2. The suction cup is easy to apply and install. 3. Made of high quality material, strong and durable. Description: Submerge probe into fish tank to measure water temperature (submerge probe only, do not submerge thermometer in water). Specifications: Color: black Material: plastic Dimensions: 58 x 37 x 17mm Screen size: 26 x 14mm Measuring temperature range: -50°C~+70°C Accuracy: ±1° Working temperature range: -10°~+50° | 3.2CM * 1.4CM |