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 R3100SD Data Logging Conductivity/TDS/Salinity Meter-

REED R3100SD Data Logging Conductivity/TDS/Salinity Meter
Model: R3100SD

Your Price $375.00 USD
Availability 24 in Stock

Qty:

Your Price $375.00 USD
Availability 24 in Stock
Quantity

REED R3100SD-NIST  Data Logging Conductivity/TDS/Salinity Meter,-

REED R3100SD-NIST Data Logging Conductivity/TDS/Salinity Meter, includes Traceable Calibration Certificate
Model: R3100SD-NIST

Your Price $605.00 USD
Availability 5 Days

Qty:

Your Price $605.00 USD
Availability 5 Days
Quantity

REED R3100SD-KIT Data Logging Conductivity/TDS/Salinity Meter with SD Card, Power Adapter and Solution-

REED R3100SD-KIT Data Logging Conductivity/TDS/Salinity Meter with SD Card, Power Adapter and Solution
Model: R3100SD-KIT

Sale Price $420.00 USD
Regular Price $440.00 USD
Availability 24 in Stock

Qty:

Sale Price $420.00 USD
Regular Price $440.00 USD
Availability 24 in Stock
Quantity

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode-

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

Your Price $42.00 USD
Availability 22 in Stock

Qty:

Your Price $42.00 USD
Availability 22 in Stock
Quantity

REED R3500-ELECTRODE pH Electrode-

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price $39.00 USD
Availability 16 in Stock

Qty:

Your Price $39.00 USD
Availability 16 in Stock
Quantity

REED R3525-KIT2 pH/mV Meter with Buffer Solution and Power Adapter Kit-

REED R3525-KIT2 pH/mV Meter with Buffer Solution and Power Adapter Kit
Model: R3525-KIT2

Sale Price $249.00 USD
Regular Price $262.00 USD
Availability 14 in Stock

Qty:

Sale Price $249.00 USD
Regular Price $262.00 USD
Availability 14 in Stock
Quantity

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS -

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS
Model: EcoTestr CTS | Order No: WD-35462-11

Sale Price $76.36 USD
Regular Price $104.60 USD
Availability 5 in Stock

Qty:

Sale Price $76.36 USD
Regular Price $104.60 USD
Availability 5 in Stock
Quantity

OAKTON PH 150 pH Meter-

OAKTON PH 150 pH Meter
Model: PH 150 | Order No: WD-35614-32

Sale Price $478.52 USD
Regular Price $655.50 USD
Availability 5 in Stock

Qty:

Sale Price $478.52 USD
Regular Price $655.50 USD
Availability 5 in Stock
Quantity

Baker B3050 pH Roll, 0 to 13pH, 50'-

Baker B3050 pH Roll, 0 to 13pH, 50'
Model: B3050

Sale Price $17.00 USD
Regular Price $20.00 USD
Availability 5 in Stock

Qty:

Sale Price $17.00 USD
Regular Price $20.00 USD
Availability 5 in Stock
Quantity

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML-

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML
Model: WD-05942-49

Sale Price $33.14 USD
Regular Price $45.40 USD
Availability 2 in Stock

Qty:

Sale Price $33.14 USD
Regular Price $45.40 USD
Availability 2 in Stock
Quantity

LaMotte 1740 Total Chlorine TCl TRACER PockeTester-

LaMotte 1740 Total Chlorine TCl TRACER PockeTester
Model: 1740

Your Price $354.30 USD
Availability 1 in Stock

Qty:

Your Price $354.30 USD
Availability 1 in Stock
Quantity

LaMotte 2086 ColorQ 2x PRO 7-

LaMotte 2086 ColorQ 2x PRO 7
Model: 2086

Your Price $264.00 USD
Availability 1 in Stock

Qty:

Your Price $264.00 USD
Availability 1 in Stock
Quantity

LaMotte 4353-H SpinDisk Reagent Cartridge for the FF fresh water series, 50-pack-

LaMotte 4353-H SpinDisk Reagent Cartridge for the FF fresh water series, 50-pack
Model: 4353-H

Sale Price $168.40 USD
Regular Price $178.20 USD
Availability 1 in Stock

Qty:

Sale Price $168.40 USD
Regular Price $178.20 USD
Availability 1 in Stock
Quantity

OAKTON EcoTestr pH 2+ Pocket pH Meter-

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

Sale Price $129.21 USD
Regular Price $177.00 USD
Availability 1 in Stock

Qty:

Sale Price $129.21 USD
Regular Price $177.00 USD
Availability 1 in Stock
Quantity

SPECIAL!

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH-

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-16

Sale Price $99.50 USD
Regular Price $136.30 USD
Availability 1 in Stock

Qty:

Sale Price $99.50 USD
Regular Price $136.30 USD
Availability 1 in Stock
Quantity

Atago 4250 PAL-SALT Digital Handheld Pocket Salt Meter, 0 to 10% Scale Range, 41 to 212°F-

Atago 4250 PAL-SALT Digital Handheld Pocket Salt Meter, 0 to 10% Scale Range, 41 to 212°F
Model: 4250 | Order No: PAL-SALT

Sale Price $480.20 USD
Regular Price $490.00 USD
Availability 1 in Stock

Qty:

Sale Price $480.20 USD
Regular Price $490.00 USD
Availability 1 in Stock
Quantity

Atago 4320 DPH-2 Digital pH Meter, 0 to 14 pH scale range-

Atago 4320 DPH-2 Digital pH Meter, 0 to 14 pH scale range
Model: 4320 | Order No: DPH-2

Sale Price $137.20 USD
Regular Price $140.00 USD
Availability 1 in Stock

Qty:

Sale Price $137.20 USD
Regular Price $140.00 USD
Availability 1 in Stock
Quantity

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt-

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-12

Sale Price $70.01 USD
Regular Price $95.90 USD
Availability 1 in Stock

Qty:

Sale Price $70.01 USD
Regular Price $95.90 USD
Availability 1 in Stock
Quantity

Ohaus ST300-B Portable pH Meter, 0 to 14 pH, 0 to 100°C-

Ohaus ST300-B Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300-B | Order No: 83033962

Sale Price $285.76 USD
Regular Price $451.00 USD
Availability 1 in Stock

Qty:

Sale Price $285.76 USD
Regular Price $451.00 USD
Availability 1 in Stock
Quantity

LaMotte 1766 pH, Salinity, TDS, Conductivity, & Temperature TRACER PockeTester-

LaMotte 1766 pH, Salinity, TDS, Conductivity, & Temperature TRACER PockeTester
Model: 1766

Your Price $284.00 USD
Availability 8 to 9 Weeks

Qty:

Your Price $284.00 USD
Availability 8 to 9 Weeks
Quantity

Baker B3050 pH Roll
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