Milwaukee SE300 Lab-Grade Double Junction ORP Probe – Platinum Electrode, BNC, ±2000 mV | MW500 PRO Replacement pool salt tester Comes equipped with Mur-lok® Quick-Connect

Comes equipped with Mur-lok® Quick-Connect T-fittings (standard is 1/4"

The ZeroWater TDS Meter The Zero Water TDS Meter with temperature reading allows you to measure TDS level for the water

ACCURACY: EC: ±4% of reading | ± 1 resolution point

Drinking water & municipal water treatment

giving you 12 months of clean

Milwaukee SE300 Lab-Grade Double Junction ORP Probe – Platinum Electrode, BNC, ±2000 mV | MW500 PRO Replacement pool salt tester Comes equipped with Mur-lok® Quick-ConnectMilwaukee SE300 Lab Grade Double Junction ORP Probe Platinum Electrode for MW500 PRO The Milwaukee SE300 is a precision, lab grade ORP (Oxidation Reduction Potential) replacement probe engineered for the Milwaukee MW500 PRO ORP Meter and other Milwaukee BNC compatible meters. Featuring a platinum sensing element and a double junction Ag AgCl gel filled reference, the SE300 delivers stable, accurate redox measurements from 2000 to +2000 mV across the