38.00

REPLACEMENT PROBE for HM Digital EC COM-100 tester (waterproof).

SPARE PROBE for HM Digital EC COM-100 tester (waterproof).

(See below) Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, laboratories and scientific testing, pools and spas , ecology testing, boilers and cooling towers and more.

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