Everything you need to clean, calibrate and maintain your pH and conductivity probes. To ensure ongoing accuracy and longevity, we recommend that you maintain your Bluelab probes on a regular basis. While no calibration is required for conductivity and temperature, you will need to calibrate your pH probe. Your Probe Care Kit contains sachets of pH 4.0, pH 7.0 and KCl solutions for calibrating and storing your pH probes, as well as 2.77 EC standard solution for testing your conductivity probe after cleaning. This kit also includes probe cleaner and cleaning instruments. You’ll have everything you need to clean, calibrate and hydrate your probes – in one compact and affordable kit. Your Bluelab Probe Care Kit – pH and Conductivity contains: Probe care instructions 18 ml single-use Bluelab Solution Sachets - two each of: pH 7.0, pH 4.0, KCl and 2.77 EC standard solution Three plastic cups Bluelab pH Probe Cleaner Bluelab Conductivity Probe Cleaner Toothbrush for cleaning your pH probe Chamois for cleaning your conductivity probe Packaging may vary
