Keep your HM Digital HM-200 TDS/EC meter performing at factory accuracy with the SP-C2 OEM replacement probe

this product guarantees the safety and purity of your water

The standard replacement filter for your Santevia Gravity Water System — ideal for non-fluoridated water supplies

2× membrane caps

01 pH NIST-Traceable Accuracy — Certified buffers eliminate mixing errors and ensure traceable

Milwaukee MW105 MAX Waterproof pH/ORP/Temp Portable Meter ZAP-PROPARTSKIT Keep your HM Digital HM-200LAB GRADE. HIGH PERFORMANCE. AUTOMATED. TOUGH. The Milwaukee MW105 MAX Waterproof 3 in 1 pH OPR Temp. meter has won fans around the world with its reliable, fast and simple operation as well as its toughness and IP67 Waterproof rating. Accurate to 0. 02 pH with automatic or manual temperature compensation, and built in GLP key. Ideal for use by brewers, wine makers, growers, labs, food processing, water treatment and many other applications with