Temperature Measurement : Easily Check Water Temperatures, Essential For Maintaining Optimal Conditions In Aquatic Environments And For Pets.<br> Automatic Shutdown : Save Battery Power By Automatically Turning Off After 2 Minutes Of Inactivity, Ensuring Long-lasting Usage.<br> Wide Application : Use It For Drinking Water, Pet Water, Fish Tanks, And Gardens, Providing Comprehensive Water Quality Monitoring.<br> Accurate And Reliable : Get Dependable Results Every Time With Our Premium Quality Probe And Intelligent Chip, Ensuring Your Water Is Safe.<br> Light Alarm Function : Instantly Know When Water Quality Changes With The Convenient Light Alarm Feature, Keeping You Informed.<br> Your water's purity deserves attention, and our digital water quality tester pen is here to help. Perfect for ensuring your drinking water, pet water, and aquatic environments are safe and healthy, it's your reliable companion. With its light alarm function, you'll always know when water quality shifts, allowing you to act swiftly. Trust in our tool for comprehensive water care.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store