Universal Replacement pH Sensor for pHTester 10, 20, and 30 Models

Description

Expand the lifetime of your Oakton pH tester by keeping these replacement sensors on hand. These pH testers work with Oakton’s line of 10, 20, and 30 series pHTestrs (OK3563410, OK3563420, and OK3563430).

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Quality Ph Tester Sensor Replacement For Ph Tester 10, 20, 30 for your collection.