LABLANC Tds Meter Water Quality Tester tds Tester Pen 3 in 1 tds Meter ec Temperature ppm Tester Thermometer for Water Digital Tester with lcd Display for

【TDS-EC Tester】 This advanced water hardness test combines TDS (Total Dissolved Solids), EC (Electrical Conductivity) and a 3-in-1 digital temperature measurement test pen, which provides a detailed and accurate report on the quality of drinking or used water. 【Auto Power Off】 The pH tester without operation 2 minutes automatic shutdown, so that the battery will not run out, a convenient auto power off function ensures long battery life. 【4 Display Modes】 This pH meter has 4 display modes to choose from, TDS - ppm and °C, EC - µs / cm and °C, TDS - ppm and °F, EC - µs / cm and °F (press the “SHIFT” button to convert) 【Multi-function】 The lock function makes it easy to read and record, press the "HOLD" button, then remove it from the test solution. The pH tester has a light alarm function, green backlight with TDS value less than 40; red backlight when TDS value is greater than 40. 【Wide Application】 for your pets, fish and gardening. Automatic temperature compensation ensures accurate