Product Specification: 81.0*80.6*30.0mm Product material: ABS (Electroplating) Nut Specification: GB 4 point (1/2 inch) Temperature range: 0C-100C (32F-212F) Measurement error: 0.5C (1F) Measurement Accuracy: 0.5(7F) Time range: 99:9938~40 C suitable temperature for baby bathing, scientific temperature range, baby feel comfortable, avoid scalding or cold caused by sudden changes in water temperature. High quality thermistor sensor, the temperature measurement accuracy is as high as 0.5, the water temperature change is captured instantly, and it is clear at a glance Using water flow power generation technology, no need to use batteries, built-in water flow generator, as long as there is water flow, power can be generated. There is also a temperature sensor in the tube, so that the temperature of boiling water can be displayed, and the water can be automatically stopped when the water is cut off.LED display can be 360 rotated, no matter where your shower faucet is, whether high or low, and whether the water outlet is facing up or down, you can face the screen directly, allowing you to observe the water temperature more conveniently.The temperature unit can be selected between C or F. Press and hold the [Side Key] for 2S to switch the temperature unit. Temperature can be accurate to 0.5C or 1F. Quantity delivered: 1 piece