Each 5-stage filter in this pack delivers comprehensive water purification:

Maximum PSI: 100

The MW105 MAX Waterproof pH/OPR/Temp meter comes with the Milwaukee amplified MA906BR/1 combination pH/Temp sensor (Please note ORP Electrodes are sold separately MA921B/2)

pH Meter Range: -2

This all-in-one replacement kit includes three specialized filters — a CitraCharge® softener cartridge

Milwaukee MA815D/1 Replacement EC/TDS/NaCl/Temperature Probe for MW306 MAX Meter probe service kit Each 5-stage filter in thisGenuine Milwaukee MA815D 1 Lab Grade EC TDS NaCl Temperature Probe Keep your MW306 MAX Conductivity TDS NaCl Temp Meter performing at lab grade accuracy with this precision engineered replacement probe. The MA815D 1 combines conductivity, TDS, NaCl, and temperature measurement in a single, durable probe designed for professional water testing applications. Key Features: Quad function probe measures EC, TDS, NaCl, and temperature simultaneously DIN