ORP

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List Price: $500.00

Clarkson Price: $450.00

You Save: $50.00 (10 %)

Clarkson HI98150
Portable pH/ORP Meter with SMART Electrode
Hanna Instruments HI 98150

List Price: $325.00

Clarkson Price: $292.50

You Save: $32.50 (10 %)

Clarkson HI991002
Portable Extended Range pH/ORP/Temperature Meter
Hanna Instruments HI 991002

List Price: $515.00

Clarkson Price: $463.50

You Save: $51.50 (10 %)

Clarkson HI98160
Portable pH/ORP Meter with Calibration Check
Hanna Instruments HI 98160