Garden Hose Thermometer Temperature Gauge Water Change Fish Tanks Aquariums F+C

Using advanced technology the garden hose water thermometer gauge is designed to read the correct water temperature needs for filling fish tanks, water plants, etc NO MORE GUESSING AT WHAT THE TEMPERATURE OF THE WATER IS! NO MORE HARMING FISH FROM USING TO COLD OR TO HOT OF WATER! Built-in high precision temperature sensor providing 5~85°C or 41 to 185 degrees F - measurement range & ±0.5°C accuracy. Celsius/ Fahrenheit display selectable Installation is standard male and female garden hose ends. Install by hand instead of by tool, tools may damage the gauge Clear LED screen enables you to monitor the water temperature in real time.360° rotatable for better viewing. Screen also displays the indicator light blue/green/red to help you choose the suitable water NO BATTERY NEEDED- built-in small-scale hydro power system to generate current, no battery needed or battery leakage risk. It will automatically turn off after no water flow. WORKS WITH THE PYTHON WATER CHANGING KIT, NOT INCLUDED  PRODUCT DESCRIPTION - PATENT PENDING DESIGN