Oakton (WD-35624-22) pH Tester 2; +0.1 pH Accuracy 10 inch x 4.5 inch Big Blue Filters2762 or alarms directly without additional

or alarms directly without additional interface hardware

including reverse osmosis systems

} Harmsco 801 Series • Professional Grade Sediment Filtration

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Oakton (WD-35624-22) pH Tester 2; +0.1 pH Accuracy 10 inch x 4.5 inch Big Blue Filters2762 or alarms directly without additionalOakton Professional Testing Equipment Oakton pH Tester 2 (WD 35624 22) Waterproof floating pH meter with replaceable electrode and automatic temperature compensation for reliable testing in any water environment 0. 1 pH Accuracy IP67 Waterproof Replaceable Electrode ATC WHY IT WORKS Professional grade pH testing that floats, not sinks Floats on Water Buoyant design prevents loss in tanks and ponds. IP67 rated waterproof and dustproof construction for