Milwaukee SE520 Lab-Grade EC/TDS Probe with DIN Connector for MW302 & MW402 Meters gravity water filter cartridge Simply add the reagent to

Simply add the reagent to the sample

Fills quickly

Calibration automatic

An ideal monitor/alert for water coolers and other enclosed water purification systems

MA911B/2 Platinum ORP Electrode with 6

Milwaukee SE520 Lab-Grade EC/TDS Probe with DIN Connector for MW302 & MW402 Meters gravity water filter cartridge Simply add the reagent toGenuine Milwaukee SE520 Lab Grade EC TDS Probe Keep your MW302 and MW402 PRO Conductivity Meters performing at lab grade accuracy with this precision engineered replacement probe. The SE520 combines conductivity and TDS measurement in a single, durable probe designed for professional water testing applications. Key Features: Dual function probe measures EC and TDS with lab grade precision DIN connector with 3 foot (1 meter) cable for flexible