Testers Lightswim

[ Easy to Use ] Just need to see the number on digital display of meter when you are testing the liquid , 5 Seconds know water TDS PH EC Temperature reading, no need to compare with the test strips which makes more efficient and time-saving. TDS & EC Test

[ Easy to Use ] Just need to see the number on digital display of meter when you are testing the liquid , 5 Seconds know water TDS PH EC Temperature reading, no need to compare with the test strips which makes more efficient and time-saving. TDS & EC Test