Oakton combination electrodes are available in a variety of styles to meet the needs of your application. Epoxy electrodes are impact resistant and provide excellent durability for field applications. Glass electrodes withstand aggressive chemicals. Choose junction and tip style based on the needs…

IP67 waterproof rating Floats Automatic buffer recognition Manual or automatic temperature compensation from 0 to 100°C °C/°F selectable Expanded memory stores 50 readings Meets GLP standards Microprocessor-based, hand-held meter measures pH, mV, relative mV…

Extremely versatile—the meter automatically recognizes which sensors you plug in so you can easily switch parameters whenever you want Select a meter with the number of channels you need (1, 2, or 3) and the sensors for the parameters you are measuring (pH, conductivity, or DO) Eliminate…

Shafts are 316 stainless steel. All 3/8" (9.5 mm) dia shafts are machined on one end to accept a 5/16" (8 mm) bore diameter propeller.

Replacement items for your Oakton T100 Turbidity meter. Replacement calibration standards include a complete set; 60 mL of 0.02, 20.0, 100, and 800 NTU in HDPE bottles

The Oakton ionic strength adjustor (ISA) is mainly used with ion selective electrodes to provide more reliable results. This ionic strength adjustor is suitable for use in research facilities and general laboratories while conducting analytical chemistry experiments. It is used in clinical…

This multi-sensor probe was designed with a slim design for use testing ground water. Probes measure only 1.7" in diameter and easily fit into 2" well heads. Includes: 10 ft submersible cable

These electrodes are liquid-filled and refillable glass-bodied electrodes which allow the user to decide which application specific reference solution fits the need. Ideal for solutions containing organics Annular-type junction provides faster electrode response

Rugged, waterproof, and dustproof with an IP67 rating for use in any environment Nonslip ergonomic design for comfortable handling Easily view measurements with large monochrome LCD with white LED backlighting Download and analyze data with USB output and phono jack printer connections Take it…

The Oakton Digi-Sense type J thermocouple micro-probe helps to check food temperature. This bolt-on probe ensures temperature accuracy of up to ± 3.6 degree F (± 2.0 degree C), or ± 0.4% of reading above 32 degree F (0 degree C); ± 0.8% of reading below 32 degree F (0 degree C) in liquids, gases…

A variety of conductivity probes for any application. Choose a cell constant compatible with your application. Varying cable lengths available. Keep your multiparameter meters up and running with replacement conductivity probes. 2-Cell Electrode, K=0.1 Varying cable lengths available 1 year…

Compact size is ideal for laboratory dissolved oxygen measurement applications Large brightly-lit LCD shows allows for easy viewing of measured values Low-maintenance galvanic probe requires no warm-up time Built-in memory stores up to 100 data points DO 700 meter…

For Professional thermocouple thermometers only. Features 8:1 distance-to-spot ratio. Measures 61⁄2" x 2" x 11⁄2" (16.4 x 5 x 4 cm). Includes one 9 V battery.

Save money by replacing sensor, not the tester Large easy-to-read LCD features three-color backlight Simple to calibrate with automatic standard recognition Rugged IP67-rated housing is waterproof, dustproof, and floats in water with sensor cap on Leakproof cap with fill line…

This double junction electrode is for most applications, including dirty water, heavy metals and organics applications. It has a wider range for high sodium/high pH applications. Electrode is 12 mm diameter, and has a BNC connector with a 3 foot cable Epoxy body, sealed Includes a…

The Ag/AgCl combination reference electrodes have an impact-resistant epoxy body. Electrodes provide a fast, stable response and are ideal for prolonged readings. Gel-filled design requires virtually no maintenance. 127 mm L x 12 mm diameter with maximum 176F (80C) temperature.

The Oakton ammonia calibration standard is suitable for use in research facilities and general laboratories while conducting analytical chemistry experiments. It is mainly used to determine ammonia in drinking and saline waters as well as domestic and industrial wastes.

These single-junction electrodes are available with sealed epoxy body, or refillable glass body.  Ideal for flat surface measurements such as paper or skin

These economical KECK adapters, clamps, and clips will not scratch glass or corrode—ideal for glass and tubing assembly. All KECK products are color-coded for fast, easy size identification. Use quick disconnect adapters for safe, convenient tubing-to-tubing or tubing-to-glass connections.…

Use this economical thermohygrometer for relative humidity and temperature readings in your lab, office, or computer room. It’s small size makes it ideal for areas with limited space. Monitor humidity and temperature Features alcohol-filled thermometer with °F/°C…

GLP-compliant meter with pH, ORP, or ion concentration capability is perfect for water, wastewater, or food applications Large display with bright backlight Dynamic reading stability indication displays when your measurement is stable Up to 500-point memory with date-time stamp for GLP …

Large display allows you to see measurement values at a glance Custom 3-1/4" x 2-7/16" LCD display Small size conserves valuable benchspace Store and recall up to 100 data sets Ion 700 meter measures pH, mV, relative mV, and temperature while adding ion measurement…

Backlit, rugged waterproof meter is ideal for any environment Intuitive, user-friendly icons--electrode status displays pH slope Grip-Clip™ electrode holder quickly and easily secures electrode to side of beaker or container USB or RS-232 output for up to 500 data sets …

The Oakton type K 20 gauge probe features fiberglass insulated wire construction making it ideal for high-temperature measurements. High-Temperature Fiberglass Insulated Wire Used for High-Temperature Measurements Response Time: 0.75 seconds or greater All insulated-wire probes include straight…

The Oakton electrode storage bottle is used for pH electrodes that are up to 12 mm in diameter. A probe storage bottle is used to store an electrode during field and lab use. This bottle is to help protect an electrode from cracks, scratches, bumps, spills, and drying out. It helps keep the bulb…

Direct plug-in of heating or cooling devices Simple on/off control to sophisticated auto-tuning PID control Simultaneous view measured value and set point on two-line display Front panel indicates output and alarm conditions Grid support bracket ideal for fume hood mounting …

Rugged, accurate, reliable--best value for an IP67-rated waterproof meter Intuitive, user-friendly icons—probe status displays cell constant Grip-Clip holder quickly and easily secures the probe to your beaker or container Expanded data logging for up to 150 data sets 700 hours…

1213U81 (WD-35640-80): Includes two complete membrane cap assemblies and 50mL of electrolyte solution. 1213U80 (WD-35640-72): Replacement membrane assembly consists of a preassembled membrane, membrane lock, O-ring, and cap. Simply screw replacement membrane assembly onto your probe. …

Our high-quality barometers are ideal for measuring impending weather changes These barometers accurately measure atmospheric pressure from sea level up to 2000 feet. They also simultaneously monitor temperature with a built-in glass thermometer. Bimetallic temperature compensation preserves…

Maintain temperature and humidity records for buildings or controlled environment chambers. Use one-day rotation for detailed views of troubled areas, longer rotation times for routine records. A flashing LED indicates drum is rotating. Two size C batteries provide up to six months of…

Economical PVC-Insulated probes are ideal for quick readings Basic low cost probe General purpose Thermocouple probe PVC-insulated probes are ideal for quick readings in hard to reach areas. With exposed junctions, probes have a time constant of 3 seconds; response time is 15 seconds.…

You’ll never loose this tester by dropping it into a tank or pond; the waterproof ORPTestr floats! IP67-rated housing protects the instrument from rugged field and plant environments. Replaceable sensor lets you reuse meter body many times without losing waterproof and dustproof…