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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.

Showing 21 to 40 of 294 products

REED R3500-KIT pH Meter and 4pH/7pH Buffer Solution Kit-

REED R3500-KIT pH Meter and 4pH/7pH Buffer Solution Kit
Model: R3500-KIT

Sale Price $126.00 USD
Regular Price $133.00 USD
Availability 156 in Stock

Qty:

Sale Price $126.00 USD
Regular Price $133.00 USD
Availability 156 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 R3500 pH Meter-

REED R3500 pH Meter
Model: R3500

Your Price $99.00 USD
Availability 365 in Stock

Qty:

Your Price $99.00 USD
Availability 365 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 28 in Stock

Qty:

Sale Price $420.00 USD
Regular Price $440.00 USD
Availability 28 in Stock
Quantity

REED R3100SD Data Logging Conductivity/TDS/Salinity Meter-

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

Your Price $375.00 USD
Availability 28 in Stock

Qty:

Your Price $375.00 USD
Availability 28 in Stock
Quantity

REED R3000SD-PH2 General Purpose pH Electrode-

REED R3000SD-PH2 General Purpose pH Electrode
Model: R3000SD-PH2

Your Price $75.00 USD
Availability 125 in Stock

Qty:

Your Price $75.00 USD
Availability 125 in Stock
Quantity

REED R3000SD-ORP Professional ORP Electrode-

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

Your Price $165.00 USD
Availability 41 in Stock

Qty:

Your Price $165.00 USD
Availability 41 in Stock
Quantity

REED R3000SD-NIST Data Logging pH/ORP Meter,-

REED R3000SD-NIST Data Logging pH/ORP Meter, includes Traceable Calibration Certificate
Model: R3000SD-NIST

Your Price $469.00 USD
Availability 5 Days

Qty:

Your Price $469.00 USD
Availability 5 Days
Quantity

REED R3000SD-KIT3 Data Logging pH/ORP Meter with Electrodes, Temperature Probe, SD Card and Power Adapter-

REED R3000SD-KIT3 Data Logging pH/ORP Meter with Electrodes, Temperature Probe, SD Card and Power Adapter
Model: R3000SD-KIT3

Sale Price $575.00 USD
Regular Price $589.00 USD
Availability 28 in Stock

Qty:

Sale Price $575.00 USD
Regular Price $589.00 USD
Availability 28 in Stock
Quantity

REED R3000SD-KIT2 Data Logging pH/ORP Meter with Electrodes and Buffer Solution-

REED R3000SD-KIT2 Data Logging pH/ORP Meter with Electrodes and Buffer Solution
Model: R3000SD-KIT2

Sale Price $499.00 USD
Regular Price $513.00 USD
Availability 41 in Stock

Qty:

Sale Price $499.00 USD
Regular Price $513.00 USD
Availability 41 in Stock
Quantity

REED R3000SD-KIT pH/ORP Meter Kit-

REED R3000SD-KIT pH/ORP Meter Kit
Model: R3000SD-KIT

Sale Price $468.00 USD
Regular Price $479.00 USD
Availability 43 in Stock

Qty:

Sale Price $468.00 USD
Regular Price $479.00 USD
Availability 43 in Stock
Quantity

REED R3000SD Data Logging pH/ORP Meter-

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

Your Price $239.00 USD
Availability 157 in Stock

Qty:

Your Price $239.00 USD
Availability 157 in Stock
Quantity

Onset HOBO MX2501 pH and Temperature Data Logger with Bluetooth Low Energy-

Onset HOBO MX2501 pH and Temperature Data Logger with Bluetooth Low Energy
Model: MX2501

Your Price $850.00 USD
Availability 7 to 8 Weeks

Qty:

Your Price $850.00 USD
Availability 7 to 8 Weeks
Quantity

OHAUS STCON8 Conductivity Electrode, glass, 0.055 μS/cm to 300 μS/cm-

OHAUS STCON8 Conductivity Electrode, glass, 0.055 μS/cm to 300 μS/cm
Model: STCON8 w/o chamber | Order No: 30681117

Sale Price $217.14 USD
Regular Price $343.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $217.14 USD
Regular Price $343.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS STCON8 Conductivity Electrode with flow chamber, 0.055 μS/cm to 300 μS/cm-

OHAUS STCON8 Conductivity Electrode with flow chamber, 0.055 μS/cm to 300 μS/cm
Model: STCON8 w/ chamber | Order No: 30681235

Sale Price $348.74 USD
Regular Price $550.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $348.74 USD
Regular Price $550.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS STCON5 Conductivity Electrode, glass, 50 μS/cm to 2000 μS/cm-

OHAUS STCON5 Conductivity Electrode, glass, 50 μS/cm to 2000 μS/cm
Model: STCON5 | Order No: 30681116

Sale Price $159.80 USD
Regular Price $252.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $159.80 USD
Regular Price $252.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STCON3 Starter Series IP67 Conductivity Electrode, 2 μS/cm to 200 mS/cm, 9.84' cable-

Ohaus STCON3 Starter Series IP67 Conductivity Electrode, 2 μS/cm to 200 mS/cm, 9.84' cable
Model: STCON3 | Order No: 30468962

Sale Price $363.78 USD
Regular Price $574.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $363.78 USD
Regular Price $574.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus ST5000-F Starter Benchtop pH Meter with Touchscreen, -2 to 20 pH, -30 to 130°C-

Ohaus ST5000-F Starter Benchtop pH Meter with Touchscreen, -2 to 20 pH, -30 to 130°C
Model: ST5000-F | Order No: 30129896

Sale Price $1246.44 USD
Regular Price $1969.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1246.44 USD
Regular Price $1969.00 USD
Availability 1 to 2 Weeks
Quantity

Ohaus ST5000-B Starter Benchtop pH Meter with Touchscreen, -2 to 20 pH, -30 to 130°C-

Ohaus ST5000-B Starter Benchtop pH Meter with Touchscreen, -2 to 20 pH, -30 to 130°C
Model: ST5000-B | Order No: 30129895

Sale Price $1177.82 USD
Regular Price $1861.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1177.82 USD
Regular Price $1861.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 21 to 40 of 294 products
Baker B3050 pH Roll
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