Hanna conductivity electrodes can be calibrated in just a few minutes, wherever you are working, thanks to the handy Sachets new to the Pool Line range.

Each label shows the product batch number, expiry date, and a conductivity/temperature correlation table. TDS value is calculated at 25°C.

HI-700384P Pool Line TDS Calibration Solutions 6.44 g/L (ppt) 25 x 20ml sachets

Total Dissolved Solids (TDS) meters are vital to the water industry so accurate readings are essential. Make sure your electrode is giving accurate readings by using Hanna new Pool Line TDS Calibration Solution available in sachets. TDS Solutions are produced with high quality Potassium Chloride in various concentrations to NIST standards.