TDS Calibration Solutions are available for all of your TDS meters. Each solution is made with superior quality ingredients and is conveniently colour-coded for easy reference. Be sure your meters are accurate by calibrating with Grotek Solutions. Directions for Use:
- If using a TDS meter without temperature compensation, the calibration solution should be room temperature: approximately 23°C - 27°C.
- Place TDS meter probe in the calibration solution.
- After the reading on TDS meter is steady, adjust meter to give correct reading.
- Rinse probe with water.
- For best results, cross calibrate with TDS Calibration Solution 1400 ppm.