pH Meters

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Test the pH of drinking water, food, solids and other items with a pH meter. Stability indicators, automatic calibration and other accuracy features help ensure your readings are precise, while waterproof designs and replaceable electrodes simplify pH meter maintenance.

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Showing 21 to 40 of 75 products

Ohaus ST400-B Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-B | Order No: 30468964

Sale Price	$432.40 USD
Regular Price	$682.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$432.40 USD
Regular Price	$682.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Ohaus ST400-F Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-F | Order No: 30468965

Sale Price	$503.84 USD
Regular Price	$795.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$503.84 USD
Regular Price	$795.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Ohaus ST400-G Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-G | Order No: 30468966

Sale Price	$527.34 USD
Regular Price	$833.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$527.34 USD
Regular Price	$833.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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	Quantity

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	Quantity

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

Your Price	$239.00 USD
Availability	5 Days159 in Stock

Qty:

Your Price	$239.00 USD
Availability	5 Days159 in Stock
Quantity	Quantity

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	Quantity

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	Quantity

OAKTON 35660-10 PH250 Waterproof pH and ORP Handheld Meter Kit, 500 points
Model: 35660-10 | Order No: WD-35660-10

Sale Price	$455.16 USD
Regular Price	$623.50 USD
Availability	5 Days1 to 2 Weeks

Qty:

Sale Price	$455.16 USD
Regular Price	$623.50 USD
Availability	5 Days1 to 2 Weeks
Quantity	Quantity

OAKTON 35660-12 PH260 Waterproof pH and ORP Handheld Meter Kit, 1000 points
Model: 35660-12 | Order No: WD-35660-12

Sale Price	$582.91 USD
Regular Price	$798.50 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$582.91 USD
Regular Price	$798.50 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity	Quantity

OAKTON 35660-34 PH250 Waterproof pH and ORP Handheld Meter
Model: 35660-34 | Order No: WD-35660-34

Sale Price	$344.20 USD
Regular Price	$471.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$344.20 USD
Regular Price	$471.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-36 PH260 Waterproof pH and ORP Handheld Meter
Model: 35660-36 | Order No: WD-35660-36

Sale Price	$450.78 USD
Regular Price	$617.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$450.78 USD
Regular Price	$617.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-46 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-46 | Order No: WD-35660-46

Sale Price	$481.80 USD
Regular Price	$660.00 USD
Availability	5 Days

Qty:

Sale Price	$481.80 USD
Regular Price	$660.00 USD
Availability	5 Days
Quantity	Quantity

OAKTON 35660-48 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-48 | Order No: WD-35660-48

Sale Price	$588.38 USD
Regular Price	$806.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$588.38 USD
Regular Price	$806.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-50 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-50 | Order No: WD-35660-50

Sale Price	$490.93 USD
Regular Price	$672.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$490.93 USD
Regular Price	$672.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-52 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-52 | Order No: WD-35660-52

Sale Price	$589.48 USD
Regular Price	$807.50 USD
Availability	1 Week

Qty:

Sale Price	$589.48 USD
Regular Price	$807.50 USD
Availability	1 Week
Quantity	Quantity

OAKTON 35660-70 PH350 Waterproof Single-Channel pH and ORP Smart Handheld Meter Kit
Model: 35660-70 | Order No: WD-35660-70

Sale Price	$987.69 USD
Regular Price	$1353.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$987.69 USD
Regular Price	$1353.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-78 PD360 Waterproof Dual-Channel pH, ORP, and DO Smart Handheld Meter Kit
Model: 35660-78 | Order No: WD-35660-78

Sale Price	$1776.82 USD
Regular Price	$2434.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1776.82 USD
Regular Price	$2434.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-80 PCD380 3-Channel pH, ORP, Conductivity, TDS, Resistivity, Salinity, and DO Smart Meter Kit
Model: 35660-80 | Order No: WD-35660-80

Sale Price	$2463.75 USD
Regular Price	$3375.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$2463.75 USD
Regular Price	$3375.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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	14 in Stock

Qty:

Sale Price	$126.00 USD
Regular Price	$133.00 USD
Availability	14 in Stock
Quantity	Quantity

Showing 21 to 40 of 75 products

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pH Meters

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Ohaus ST400-B Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C Model: ST400-B | Order No: 30468964

Qty:

Ohaus ST400-F Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C Model: ST400-F | Order No: 30468965

Qty:

Ohaus ST400-G Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C Model: ST400-G | Order No: 30468966

Qty:

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

Qty:

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

Qty:

REED R3000SD Data Logging pH/ORP Meter Model: R3000SD

Qty:

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

Qty:

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

Qty:

OAKTON 35660-10 PH250 Waterproof pH and ORP Handheld Meter Kit, 500 points Model: 35660-10 | Order No: WD-35660-10

Qty:

OAKTON 35660-12 PH260 Waterproof pH and ORP Handheld Meter Kit, 1000 points Model: 35660-12 | Order No: WD-35660-12

Qty:

OAKTON 35660-34 PH250 Waterproof pH and ORP Handheld Meter Model: 35660-34 | Order No: WD-35660-34

Qty:

OAKTON 35660-36 PH260 Waterproof pH and ORP Handheld Meter Model: 35660-36 | Order No: WD-35660-36

Qty:

OAKTON 35660-46 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Model: 35660-46 | Order No: WD-35660-46

Qty:

OAKTON 35660-48 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Model: 35660-48 | Order No: WD-35660-48

Qty:

OAKTON 35660-50 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Model: 35660-50 | Order No: WD-35660-50

Qty:

OAKTON 35660-52 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Model: 35660-52 | Order No: WD-35660-52

Qty:

OAKTON 35660-70 PH350 Waterproof Single-Channel pH and ORP Smart Handheld Meter Kit Model: 35660-70 | Order No: WD-35660-70

Qty:

OAKTON 35660-78 PD360 Waterproof Dual-Channel pH, ORP, and DO Smart Handheld Meter Kit Model: 35660-78 | Order No: WD-35660-78

Qty:

OAKTON 35660-80 PCD380 3-Channel pH, ORP, Conductivity, TDS, Resistivity, Salinity, and DO Smart Meter Kit Model: 35660-80 | Order No: WD-35660-80

Qty:

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

Qty:

Ohaus ST400-B Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-B | Order No: 30468964

Ohaus ST400-F Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-F | Order No: 30468965

Ohaus ST400-G Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-G | Order No: 30468966

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

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

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

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

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

OAKTON 35660-10 PH250 Waterproof pH and ORP Handheld Meter Kit, 500 points
Model: 35660-10 | Order No: WD-35660-10

OAKTON 35660-12 PH260 Waterproof pH and ORP Handheld Meter Kit, 1000 points
Model: 35660-12 | Order No: WD-35660-12

OAKTON 35660-34 PH250 Waterproof pH and ORP Handheld Meter
Model: 35660-34 | Order No: WD-35660-34

OAKTON 35660-36 PH260 Waterproof pH and ORP Handheld Meter
Model: 35660-36 | Order No: WD-35660-36

OAKTON 35660-46 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-46 | Order No: WD-35660-46

OAKTON 35660-48 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-48 | Order No: WD-35660-48

OAKTON 35660-50 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-50 | Order No: WD-35660-50

OAKTON 35660-52 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-52 | Order No: WD-35660-52

OAKTON 35660-70 PH350 Waterproof Single-Channel pH and ORP Smart Handheld Meter Kit
Model: 35660-70 | Order No: WD-35660-70

OAKTON 35660-78 PD360 Waterproof Dual-Channel pH, ORP, and DO Smart Handheld Meter Kit
Model: 35660-78 | Order No: WD-35660-78

OAKTON 35660-80 PCD380 3-Channel pH, ORP, Conductivity, TDS, Resistivity, Salinity, and DO Smart Meter Kit
Model: 35660-80 | Order No: WD-35660-80

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