New productbrand: ETI
TDS Tester Calibration Solution - Ready made TDS / conductivity solution is suitable for checking calibration of the TDS1, TDS2, TDS3 and TDS4 testers. These solutions allow for simple and easy calibration of the ETI TDS testers.
To choose simply select the appropriate option for your model of TDS tester from the drop-down.
Easy to use - makes checking calibration simple.
Although your tester is calibrated when manufactured, it is recommended that you re-calibrate your TDS Tester regularly to maintain the desired accuracy of the tester