4 In 1 Digital Water Tester High Sensitivity TDS EC PH Meter For Home Use
TDS: 0-9999ppm. EC: 0-9999μS/cm. Item Type: Digital Water Tester. pH: 0.00-14.00ph. 1 x Digital Water Tester. 3 x PH Test Reagent. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.