Oakton Instruments
For over 16 years, Oakton Instruments has set the standard for innovation and quality in electrochemical instrumentation. Oakton remains in the forefront with technological breakthroughs like the double-junction electrode available on all pHTestrs®, as well as design innovations that permit intuitive and user-friendly operation in an instrument that easily fits in your hand. see more
While extending their range of offerings, Oakton Instruments continues the tradition of providing a broad selection of easy-to-use products with outstanding value. All Oakton meters are designed and manufactured at an ISO 9001 facility and meet CE requirements for EMF. Oakton Instruments is committed to deliver accuracy, quality, and reliability at a competitive price.
Oakton Instruments offers a wide selection of water quality products, including ph/ORP/ISE, Conductivity, TDS, Dissolved Oxygen, Temperature, Humidity, and Turbidity & Colorimetry for research, industrial, and educational uses.
- CATEGORIES
- Colorimeters (2)
- Conductivity / Resistivity / Salinity / TDS Meters (22)
- DO / COD Meters (11)
- ISE Meters (8)
- pH / ORP Meters (28)
- Temperature Controllers (1)
- Thermometers (4)
- Turbidity Meters (1)
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Waterproof, microprocessor-based pH tester
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$62.00 $49.60 |
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Waterproof double-junction pH testers with large displays
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Starting at $96.00 $76.80 |
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Multiparameter tester for temperature, conductivity, pH, TDS, and salinity
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$169.00 $135.20 |
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1% full-scale accuracy and two pin, stainless steel sensor with probe guard. Models available for TDS, EC, and Salt.
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Starting at $59.95 $47.96 |
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Economical meter with dual display for measuring pH, temperature, and millivolts
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Starting at $284.10 $227.28 |
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Auto-ranging conductivity testers for maximum resolution
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Starting at $83.00 $66.40 |
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±0.01 pH accuracy, economical, compact, up to five-point push-button calibration
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Starting at $218.91 $175.13 |
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Non-linear curve programmed for best results in testing NaCl in water applications
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$101.00 $80.80 |
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Compact, space-saving benchtop pH / ion meter
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Starting at $445.60 $356.48 |
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Multirange-capable handheld TDS testers
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Starting at $83.00 $66.40 |
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Compact, high accuracy, economical dissolved oxygen meter
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Starting at $252.00 $201.60 |
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Waterproof and dustproof kit includes all items necessary for turbidity measurements
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$994.00 $795.20 |
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Compact, benchtop conductivity meter with over-sized display
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$624.30 $499.44 |
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Multiparameter measurement for convenient field testing
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Starting at $386.00 $308.80 |
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Measures pH, conductivity, and dissolved oxygen in one convenient meter
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Starting at $1,147.30 $917.84 |
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Measures pH, conductivity, and temperature with one meter and probe
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Starting at $544.70 $435.76 |
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Versatile temperature and pH meter with RS-232 output and advanced setup mode
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Starting at $436.80 $349.44 |
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Highly advanced microprocessor-based pH meters with a superior waterproof housing
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Starting at $517.20 $413.76 |
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Dissolved oxygen meter that stores and recalls 16 DO readings with corresponding temperature
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Starting at $402.00 $321.60 |
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Economical meter with dual display - see both conductivity or TDS and temperature at a glance
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Starting at $474.40 $379.52 |
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Waterproof, dustproof ORP tester for convenient testing of oxidation-reduction (REDOX) potential
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Starting at $118.00 $94.40 |
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Conductivity and pH testers or TDS and pH testers
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Starting at $135.00 $108.00 |
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pH tester with spear tip electrode ideal for food applications
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$305.00 $244.00 |
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Compact and dependable thermometer that can be used with type J, K, or T thermocouple probes
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$186.95 $158.91 |
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Used with pH meters for mV readings
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Starting at $76.00 $60.80 |
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Waterproof meter that measures pH, conductivity, TDS, and temperature
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Starting at $608.00 $486.40 |
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Toggle between pH, mV, conductivity, TDS and temperature measurements
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Starting at $771.50 $617.20 |
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Measures pH, ORP, ion, conductivity, total dissolved solids (TDS), salinity, resistivity, and temperature
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Starting at $1,010.00 $808.00 |
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Handheld conductivity meter with push-button, customizable operating parameters
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Starting at $552.80 $442.24 |
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Advanced thermocouple thermometer with datalogging and T1/T2 functionality
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$335.95 $285.56 |
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Five auto-ranging measurement modes, microprocessor-based Conductivity meter
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Starting at $337.00 $269.60 |
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Measures pH and conductivity in one convenient meter
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Starting at $889.00 $711.20 |
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Galvanic technology provides rapid results without any warm-up requirements
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Starting at $302.00 $241.60 |
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High performance, user-friendly pH meter
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Starting at $721.00 $576.80 |
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Convenient thermometer for use with type J, K or T thermocouples
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Starting at $183.95 $156.36 |
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Waterproof meter that measures pH, dissolved oxygen, and temperature
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Starting at $803.00 $642.40 |
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Advanced, high-accuracy dissolved oxygen meter with superior waterproof housing
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Starting at $447.00 $357.60 |
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Five auto-ranging measurement modes, microprocessor-based Salinity meter
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Starting at $337.00 $269.60 |
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Handheld pH meters with expanded range, resolution, and accuracy
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Starting at $540.00 $432.00 |
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Simple-to-use single-parameter colorimeter
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Starting at $340.00 $272.00 |
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Economical Type K thermocouple thermometer
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$99.95 $84.96 |
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Compact, economical, direct readout of ion concentration
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Starting at $423.50 $338.80 |
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General purpose meter with 500-point memory with date and time stamp for laboratories where GLP data management is required
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Starting at $673.00 $538.40 |
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Measures conductivity, TDS, resistivity, and salinity
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Starting at $689.00 $551.20 |
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GLP-compliant meter with pH, ORP, or ion concentration capability
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Starting at $985.60 $788.48 |
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Five auto-ranging measurement modes, microprocessor-based TDS meter
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Starting at $337.00 $269.60 |
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Measures conductivity, total dissolved solids (TDS), salinity, resistivity, and temperature
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$887.20 $709.76 |
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Use for temperature compensation with any pH electrode without built-in ATC
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Starting at $42.50 $34.00 |
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Measures pH and dissolved oxygen in one convenient meter
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Starting at $938.00 $750.40 |
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Document large volumes of critical pH, mV, or ion data sets
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Starting at $1,088.00 $870.40 |