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ph/ORP/ISE

Find a wide selection of pH and ORP meters for testing water conditioning, aquariums, wastewater monitoring or even beverage production. Features include datalogging functions along with NIST certified meters.

REED ORP-14 Professional ORP Electrode -

$139.00 USD

Availability:
39 in Stock
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REED R3500 pH Meter-

REED R3500 pH Meter

Model: R3500

$99.00 USD

Availability:
37 in Stock
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REED R3500-NIST pH Meter, -

$309.00 USD

Availability:
3 Days
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REED PE-11 General Purpose pH Electrode -

$69.00 USD

Availability:
27 in Stock
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REED PE-03 General Purpose pH Electrode -

$59.00 USD

Availability:
22 in Stock
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OAKTON EcoTestr pH 2+ Pocket pH Meter-

OAKTON EcoTestr pH 2+ Pocket pH Meter

Model: EcoTestr pH2+ | Order No: WD-35423-01

$52.19 USD

was $71.00

Availability:
15 in Stock
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REED PE-01 Professional pH Electrode -

$109.00 USD

Availability:
13 in Stock
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REED SD-230 Data Logging pH/ORP Meter-

$199.00 USD

Availability:
11 in Stock
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REED SD-230 pH/ORP Meter/Data Logger,-

$409.00 USD

Availability:
3 Days
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REED SD-230-KIT2 pH/ORP Meter Kit-

$366.00 USD

was $407.00

Availability:
11 in Stock
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REED 86P8 Replacement PH Electrode-

$39.00 USD

Availability:
5 in Stock
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OAKTON PH 150 pH Meter-

OAKTON PH 150 pH Meter

Model: PH 150 | Order No: WD-35614-32

$285.69 USD

was $388.70

Availability:
4 in Stock
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OAKTON WD-35634-30 pHTestr 30 Waterproof pH Testr 30 Pocket Tester-

$80.12 USD

was $109.00

Availability:
4 in Stock
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REED R3500-ELECTRODE pH Electrode-

REED R3500-ELECTRODE pH Electrode

Model: R3500-ELECTRODE

$39.00 USD

Availability:
3 in Stock
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OAKTON WD-35462-11 EcoTestr CTS Pocket Conductivity, Salinity, and TDS Meter-

$57.33 USD

was $78.00

Availability:
3 in Stock
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OAKTON WD-35634-15 pHTestr 50 Pocket pH Tester, Waterproof, Double Junction-

$102.90 USD

was $140.00

Availability:
3 in Stock
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OAKTON WD-05942-29 High Accuracy Buffer Solution, 4pH, 500mL-

$22.79 USD

was $31.00

Availability:
3 in Stock
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OAKTON ORPTESTR 50 Waterproof ORP Tester  -

OAKTON ORPTESTR 50 Waterproof ORP Tester

Model: ORPTESTR 50 | Order No: WD-35634-45

$147.00 USD

was $200.00

Availability:
2 in Stock
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Waring Laboratory Equipment Supplies