342 PPM TDS CALIBRATION FLUID | D-D The Aquarium Solution

 

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Introduction

TDS Calibration Solution

For optimal performance, re-calibrate your TDS meters periodically. This solution can be used for both our in-line TDS and dip TDS meters.

Specifications

  • NaCl solution
  • 342 ppm NaCl at 25c/77f
  • Product Code DD TDS CAL