-40%
HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$ 6.23
- Description
- Size Guide
Description
Recreation Supply CompanyHM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
342 ppm NIaCl 3 oz Calibration Solution for HM Digital COM-100 EC/TDS Meter. For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. 90 ml (3 fl. oz.)