4 in stock
This TDS Tester Calibration Solution is for calibrating the TDS-EZ Tester.
* NaCl calibration solution* Sealed with a coated foam liner* 3 oz. bottles (88.7 ml)* Good for 5-10 calibrations* Shelf life of 6-9 months
For use with TDS-EZ Water Quality Tester
Not for use with Hanna TDS Tester
3.5 x 1.5 x 1.5 in
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