Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS Salt PPM Temp Tester Meter for Drinking Water Hydroponics Aquariums Swimming Pool

????【High Quality Materials】Digital water tester is made of high quality ABS material, the hydrogen measuring pen is sturdy, durable and not easily damaged. The hydrogen test pen adopts a backlit LCD design, which can read clearly in any dark environment, with a handheld pocket size design, it is also convenient to carry out. ????【Detachable Probe Design】Digital pool water tester with a detachable probe design, the hydrogen measuring pen is easy to use and simple to operate. Water quality tester pens are small in size, light in weight, and easy to carry when going out! ????【High Sensitivity】The water quality tester adopting sophisticated production technology, the hydrogen measuring pen probe has high sensitivity and excellent performance. IP67 waterproof digital water quality monitor, ensure water safety in daily life. ????【Scope of Application】The water testing for drinking water is suitable for swimming pool experiments, hydroponic food, aquariums, gardening, laboratories, water purification drinking water, pond, etc, water quality testing device is a professional digital water tester. ????【100% Warranty】We promises every customer a shopping satisfaction, feel free to reach us if you have any questions about your purchase. We will give you a professional and detailed reply within 24 hours during the working day. Click to buy now!