Conductivity (12.89 mS) and TDS (9.02 ppth) calibration solution
Lovibond® standard solutions are ideal for calibrating and testing conductivity cells. The specification in TDS (9.02 ppth) assists you with the calibration of the SD 80 Pocket Tester and refers to a conversion factor of F = 0.7.
*ppth = parts per thousand
Part Number 467643