ez9909SP ec 1413 uS Ec Calibration Solution
In this video, I show you how to prepare your own EC calibration solutions. These solutions are 1mS/cm and 2mS/cm and are In this video, I show you how to prepare your own EC calibration solutions. These solutions are 1mS/cm and 2mS/cm and are prepared using HI50036P Quick Calibration Solution for GroLine pH and EC/TDS meters. Each sachet has 20 ml of a solution with a pH of 6.86 and a conductivity of 5.00 ...