Replacing the SP-C2 probe is the most cost-effective way to restore your HM-200 to factory-spec performance — at a fraction of the cost of a new meter

Calibrate your parameters once

Design: Direct stick penetration probe

water quality professionals

Includes a TDS chart sticker on the back of the meter that explains TDS values

Santevia Gravity Water System Fluoride Filter – 6-Stage Replacement Cartridge LED TDS tester Replacing the SP-C2 probe isSantevia Gravity Water System Fluoride Filter 6 Stage Replacement Cartridge The most comprehensive replacement filter for your Santevia Gravity Water System. This 6 stage cartridge removes up to 98% of fluoride, 99% of chlorine, plus lead, cadmium, microplastics, herbicides, pesticides, and pharmaceutical residues while infusing your water with calcium, magnesium, potassium, and trace minerals to naturally raise the pH to alkaline levels. Filter