1 MULTIFUNCTIONAL: This water test pen can measure TDS hardness, EC conductivity, pH and temperature to meet your basic needs for a comprehensive test of water quality! 2 AUTOMATIC TEMP COMPENSATION: This water quality test pen can accurately read the sample value in the wide temperature range of 32-130 , solving the problem of inaccurate measurement due to liquid temperature changes. 3 EASY OPERATION: Place the water test pen into the water and measure the TDS, EC, TEMP and pH of the water and display the exact value within seconds. 4 LCD SCREEN: The water quality test pen will have LCD digital display screen, the user can more intuitive see the data. 5 TI ALLOY PROBE: The water quality test pen uses a ti alloy corrosion resistant probe, which can avoid interference to reduce the magnetic field in the water and reduce errors, and can accurately record the measurement location.
What's in the box
1 x Water Testing Pen