Oakton has a large selection of ion-selective electrodes (ISEs) to suit a wide variety of applications. Each electrode has a typical response time of 20 to 30 seconds but will vary with solution concentration. Oakton offers four electrode types: membrane, solid-state, gas sensing, and glass bulb.…

Features three-point push button calibration High accuracy ATC Self-diagnostic messaging Non-volatile memory Double-junction polymer sensor Waterproof pHTestr 30 is great for outdoor applications such as taking pH measurements in lakes and streams. Designed to float in…

Oakton® WD-35626-50 Replacement Thermistor Probe for use with WD-35626-10 Acorn™ Temp 5 Thermistor Thermometer, Material: Stainless Steel, Cable Length: 1-Meter 4.5 inch 316SS thermistor probe With integral handle 3' cable

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…

Safely and easily locate hot and cold spots, preventing problems and saving costs Ergonomic pistol-grip infrared (IR) thermometers provide the precision you need for quick and easy temperature measurements. Noncontact meters safely measure the surface temperature of objects without physically…

Expanded range, resolution and accuracy, increased memory, and advanced communications These waterproof handheld meters feature a –2.00 to 19.99 pH range expandable to 0.001 pH resolution. Combined with accuracies up to ±0.002 pH, these meters provide a new benchmark in our pH…

Sixteen memory locations to store commonly used vent area sizes This thermoanemometer provides precision air velocity and airflow measurements, ideal for helping you meet cooling and environmental requirements. Large dual display for simultaneously reading of air velocity or airflow and air…

Offer laboratory accuracy Auto ranging One time blanking Waterproof and dustproof housing Oakton® portable colorimeters are designed for measurement of free chlorine, total chlorine, cyanuric acid and pH.  Microprocessor-based meters are designed to deliver quick,…

Solutions to clean, store and fill electrodes Extend the life of your electrodes and maintain accurate readings Use cleaning and storage solution with any pH or ORP electrodes Electrode storage solution keeps pH/ORP electrode bulbs moist for faster, more accurate readings. Use…

Unique ergonomic stick-style design fits comfortably in your hand These innovative handheld infrared (IR) thermometers deliver precise measurements, quickly and easily, without physically touching the object. Simply aim, push the button, and read—reliable measurements couldn’t be…

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…

Low-maintenance, galvanic probe requires no warm-up time Includes protective rubber boot which also functions as a benchtop stand These meters provide a great value. The ranges work to test water quality in wastewater, surface water, ground water, or drinking water. a clear LCD display…

These thermocouple probes were designed to measure any general-purpose or liquid immersion application. All thermocouple probes include a 5-ft PVC coiled cord with strain relief that protects from repeated flexing and tugging. Ergonomic, easy-grip 5"L glass-filled nylon handle (unless noted…

High ±0.01 pH accuracy at economical prices Reads pH and temperature Automatic Temperature Compensation (ATC) All push button operation Three-point pH calibration Auto buffer recognition Hold function; Auto-off Use with most pH electrodes with BNC connectors …

Hands free pH measurement Holds up to four standard size electrodes (14-mm dia max) and one ATC probe. Weighted 6" dia base lets you pivot holder 360° for added convenience. Flexible arm lets you move electrode side-to-side or up-and-down while keeping electrode at a constant…

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.…

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 …

OAKTON Conductivity “Singles” pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration Pouches are labeled with equivalent values for ppm in KCl, NaCl and 442 and…

Minimum/maximum memory readings and Hold function Adjustable emissivity from 0.01 to 1.00 This pocket-size infrared thermometer takes surface temperature readings of any liquid, solid, or semi-solid in less than one second. Operation is simple?turn it on, point at sample, and take…

This sleeve-type, glass body pH electrode is liquid-filled, allowing for higher electrolyte flow than gel filled electrodes. The double junction is designed for a higher flow rate of liquid than typical annular or pin-type junctions, and applications include dirty water, heavy metals and organics. …

Great general-purpose meter for laboratories where GLP data-management is required Large display with bright backlight Dynamic reading stability indication indicates when your measurement is stable Up to 500-point memory with date-time stamp for GLP Password protection for both setup…

Upgrades to design and function won't break the bank Expanded 4-digit dual-line display shows pH and temperature readings simultaneously Additional key provides an easier, more intuitive interface Improved cap functions as a sample cup and as a stabilizing base to stand the meter…

Use to take mV readings Choose a single-junction electrode for field, clean water, and general-purpose applications; choose a double junction electrode for most applications including field, dirty water, heavy metals, and organics. Both models have a pin-type junction that provides low…

Includes a FREE electrode saver bottle to extend electrode life Feature a BNC connector for pH and a phono jack connector for temperature Each All-in-One Acorn electrode features a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a…

The Oakton Digi-Sense double junction pH electrode with BNC connector, is suitable for use with all Oakton 600 series pH meter models. Replace electrodes when they break, no longer hold calibration, cannot be rehydrated, or are not compatible with your sample Choose from a variety of accessories…

The Oakton accessory ensures smooth functioning of hygrothermograph chart recorder models.

Save money by replacing sensor, not tester!   Conductivity, salinity, and TDS all in one meter   3-point calibration with automatic recognition of standards   Large easy-to-read LCD features two-color backlight   Rugged IP67-rated housing is waterproof,…

This RTD thermometer has a greatly expanded temperature range. All push-button operation for fast easy use °C/°F selectable Offset temperature calibration adjustment Hold function; Auto-off function The AcornTM Temp 6 RTD meter uses RTD technology to offer a wide…

Verify performance of your Oakton C201, C301, or C401 colorimeters. Includes: set of 4 vials (one blank and three color reference standards) and case

Oakton® zero oxygen standard solution ensures accuracy of your dissolved oxygen meter. For accurate dissolved oxygen blanking, the solution undergoes testing using the Winkler method. The special packaging in the PETG bottle improves shelf life. Follow all precautions recommended by your…

Thermocouple probes operate on the principle that an electromagnetic force (emf) is generated when heat is applied to the junction of two dissimilar metals (sending junctions). At the other end of the wires, usually as part of the input instrument, is another junction called the reference junction.…

Note: These items are accessories for the Conductivity/Temperature Meter from Oakton and not the meter. The picture is used to identify the meter in which these accessories can be used and not meant to be a representation of any item listed below.