Milwaukee PH56 PRO Waterproof 2-in-1 pH/Temp Tester with Replaceable Probe drinking water chlorine test 8-month supply: Two fluoride filters

8-month supply: Two fluoride filters provide extended coverage

150mL total) for multiple calibrations and extended seasonal use

HM Digital SAL-1700 salinity meter

Automatic Temperature Compensation (ATC): Three temperature coefficients ensure accurate readings across varying conditions

5M KCl electrolyte solution (230 mL)

Milwaukee PH56 PRO Waterproof 2-in-1 pH/Temp Tester with Replaceable Probe drinking water chlorine test 8-month supply: Two fluoride filtersDESCRIPTION The Milwaukee pH56 PRO pH and Temperature Tester is our most accurate tester with the ability to easily replace the probe for years of use. The Milwaukee pH56 PRO pH and temperature tester offers: ACCURACY The PH56 PRO tester is accurate to 0. 05 pH and 0. 5 C 1. 0 F for temperature. With automatic calibration and 6 calibration points in memory, the tester can be quickly and easily be calibrated to a higher accuracy compared with manual