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Explore portable, reliable particle counters and digital and infrared thermometers that provide quick readings and enable easy access to data.
Find hotplates, stirrers, and reaction stations for precise temperature and mixing control, available with digital displays, safety stands, power supplies, and more.
Choose from a wide variety of pH and electrochemistry products, including meters, probes, and electrodes for your laboratory applications.
Browse assorted heating mantles that include an insulated heating element to enable direct contact with glassware without the risk of shattering.
Explore labels and moisture-resistant boxes and dividers made of a variety of durable materials for storing vials and tubes at low and ultra-low temperatures.
Find the right chromatography products to help you maintain sample integrity, maximize productivity, and achieve reproducible results.
View analog and digital apparatus varieties in a range of styles for accurately measuring the melting temperatures of your samples.
Choose from a wide selection of units that offer high performance and high throughput for maximum flexibility when processing large numbers of samples.
Browse Cole-Parmer™ Stuart Analog Stirring Hot Plates for your laboratory.
Buy Argos Technologies™ Omega Zen™ Pipette Controllers for added comfort.
Choose an Oakton™ Waterproof Big Display pHTestr™ 30 for the field or laboratory.
• Oakton pH Buffer Solutions have pH/temperature tables printed on the labels for accurate calibrations (not on 60-mL, but included as insert) • Manufactured under ISO 9000 quality guidelines and traceable to NIST standards • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days • Buffer Options: - pH 1.68 buffer available in clear - pH 4.01 buffer available in red - pH 6.86 buffer available in clear - pH 7.00 buffer available in yellow - pH 9.18 buffer available in clear - pH 10.01 buffer available in blue - pH 12.46 buffer available in clear
These quality electrodes have a sealed gel reference unless otherwise noted.
Maximum error for probe assembly is ±1.1°C + 0.12% of reading below 300°F, ±0.35% of reading above 300°F. Alpha coefficient is 0.003850 Ω/Ω/°C (DIN IEC 751). Resistance at ice point (0°C) is 100 Ω. Note: Time constant is the time required to reach 63.2% of the new reading. To determine how long it will take to reach 99% of the new reading multiply the time constant by five. Note: the temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).
These waterproof handheld meters feature a –2.00 to 20.00 pH range with 0.001 pH resolution. Combined with accuracies up to ±0.002 pH, these meters provide a new benchmark in our pH meter line. Store up to 500 data sets in the meter‘s memory. Time-and-date stamping meets Good Laboratory Practice (GLP) standards. The pH 610 meters offer the latest in pH calibration capabilities including up to six calibration points, a user-settable "calibration due" alarm, and up to 15 buffer options with auto-buffer recognition of USA, NIST, DIN, and PWB standards. The infrared (IrDA) wireless technology makes PC downloading more convenient and easier. Dual powerup allows you to use batteries while out in the field or the optional AC power adapter while in the lab. As always, our waterproof meters are IP67 rated for protection against both dust and water, even with no probes attached.
Wire comes in 24-gauge size, ideal for fabricating your own probes or extension cables (meets ANSI and ASTM standards). Choose from wire with polyvinyl chloride (PVC), fluorinated ethylene propylene resin (FEP/FEP), fiberglass, high-temperature fiberglass, or ceramic fiber outer/inner insulation. These cables are also available in 100-ft or 1000-ft lengths for any application.
Wire comes in 20-gauge size, ideal for fabricating your own probes or extension cables (meets ANSI and ASTM standards). Choose from wire with polyvinyl chloride (PVC), fluorinated ethylene propylene resin (FEP/FEP), fiberglass, high-temperature fiberglass, or ceramic fiber outer/inner insulation. These cables are also available in 100-ft or 1000-ft lengths for any application.
The Oakton T-100 turbidity meter is easy to calibrate — meter automatically prompts you to the next calibration standard. The large custom LCD displays reading and units of measure. Other features include auto-off, diagnostic error messages, and auto-ranging function. Power saving function lets you take over 1000 readings on a single set of AAA batteries. Sealed optical system with infrared light source delivers high accuracy across entire range.
The Digi-Sense data logging anemometer is designed for precision air velocity measurements in five user-selectable units (ft/min, m/s, mph, km/h, or knots). The instrument will help you meet cooling and environmental requirements for safety and comfort. A metallic mounting stand is included that provides an opportunity to position the anemometer to best fit the application. Built-in USB interface and included software allow logged data to be easily downloaded to a PC for analysis and graphing. Digi-Sense comes pre-calibrated, saving you hundreds of dollars and extra waiting time to calibrate separately
Disposable bottletop aspirators provide a complete vacuum filtration solution for your separation and purification needs.
Disposable bottletop aspirators provide a complete vacuum filtration solution for your separation and purification needs. All units come presterilized by gamma irradiation and certified nonpyrogenic, and are individually wrapped in easy-to-open packages. The large openings on the reservoir and funnel make for easy access. The funnel is made of clear polystyrene for easy viewing, and the bottle and filter adapter are made of 100% virgin polypropylene.
Different styles and colors to fit a wide variety of recorders and applications.
These NIST-traceable thermometers fulfill requirements for performing ASTM methods without the worry of mercury contamination. Organic fill solution is safer to clean up in the event of breakage. The calibration report states corrections to one-tenth of the smallest division, providing an accurate offset for ensuring precise measurement records.
Fiberglass wire is not recommended for use in moist or wet environments. Exposed-junction probes are not recommended for use with aqueous solutions. Do not subject type J exposed-junction probes to moisture as they will rust.
Note: the temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).
Make your own extension cables. Wire comes in 30 gauge size, ideal for fabricating your own probes or extension cables (meets ANSI and ASTM standards).
• Oakton pH Buffer Solutions have pH/temperature tables printed on the labels for accurate calibrations (not on 60-mL, but included as insert) • Manufactured under ISO 9000 quality guidelines and traceable to NIST standards • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days • Buffer Options: - pH 1.68 buffer available in clear - pH 4.01 buffer available in red - pH 6.86 buffer available in clear - pH 7.00 buffer available in yellow - pH 9.18 buffer available in clear - pH 10.01 buffer available in blue - pH 12.46 buffer available in clear
These fast and accurate electrodes do not require an external referencethey're easier to use than separate sensing and reference half-cell electrodes. As double-junction combination ion-selective electrodes, they are convenient to use in places where two electrodes won't fit. All electrodes include a 30-mL bottle of reference solution, a reference filling pipette, 1-m cable, BNC connector, and an instruction manual. Use electrodes with a meter that has a resolution of 0.1 mV for the most accurate results.
Oakton benchtop 700-series meters are designed for use in crowded laboratory settings. Compact footprint of less that 6" x 7" (16 x 18 cm) conserves valuable space, while the large, dual-display LCD provides excellent visibility—even from a distance. Ion 700 meter measures pH, mV, relative mV, ion concentration and temperature. Automatic temperature compensation (ATC) maintains reading accuracy even with fluctuating temperatures. Models feature five-point pH calibration with automatic buffer recognition for both USA (pH 1.68, 4.01, 7.00, 10.01, 12.45) and NIST (pH 1.68, 4.01, 6.86, 9.18, 12.45) pH buffers. Meters additionally feature ion concentration calibration of up to 5 points. Meter features include Auto-Hold, selectable °F or °C measurement, and easy recall of electrode slope or offset. The convenient pull-out quick reference card keeps procedures handy at all times. Use 700-series meters with any pH, ORP, or ISE electrodes with a BNC connector.
This waterproof meter features intuitive, user-friendly iconselectrode status displays pH slope. Grip-Clip™ electrode holder quickly and easily secures electrode to side of beaker or container (for use with separate pH and conductivity/ATC probes). Memory of 500 data sets and USB or RS-232 output for tranfer to PC. Built-in stand with wall mount allows for easy benchtop measurement or storage.
Choose the membrane material best suited for your application. Each filter is quality tested for filter efficiency and housing integrity for use up to 75 psi (5.1 bar). Sterile filters are certified nonpyrogenic, have been gamma sterilized, and come individually packaged with lot numbers printed on for easy traceability.
This hygrothermograph is so compact it will fit almost anywhere; measures just 6.00''W x 7.38''H x 3.88''D. Hygrothermograph employs a quartz-controlled drive mechanism for constant speed; operates for 6 months on one AA battery (included). Chart rotation period is 7 days. Acrylic cover latches securely to protect paper and pens and is easily removable.
General-purpose probes are designed for use with liquids, gases and semisolids. The response time is 2 seconds or greater. Probe comes with PVC handle. color coded ANSI miniconnectors: type J-black, type K-yellow, and type T-blue.
Flex armor is not water tight and is not recommended for damp or aqueous environments. Note: the temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C). Warning: This product is not approved or intended for, and should not be used for medical, clinical, surgical or other patient oriented applications.
Wire comes in 30 gauge size, ideal for fabricating your own probes or extension cables (meets ANSI and ASTM standards). Choose from wire with fluorinated ethylene propylene resin (FEP/FEP) or fiberglass materials as well as in 100-ft or 1000-ft lengths for any application.
Mount connectors to your panel using the two screws located on the front of the jack. Each connector is ANSI color-coded by thermocouple type: black (J), yellow (K), or blue (T). Choose between flat-bladed miniconnectors and round-pinned standard connectors.
These controllers are designed for controlling two independent temperature processes. and features modern control technology that produces greater temperature stability. The space saving design combines two controllers into one unit to maximize bench space. Each unit displays both the setpoint and process temperature. Auto-tune minimizes setpoint overshoot and feature the ability to learns your process producing greater stability. The controller also features an audible alarm function, and two panel mounted receptacles that accept three-prong plugs. Select from models for types J, K, or T thermocouples with miniconnectors, or 100 ohm platinum RTD probes. This unit comes with a lattice support bracket, which is ideal for mounting to maximize space.
Disposable bottletop aspirators provide a complete vacuum filtration solution for your separation and purification needs. All units come presterilized by gamma irradiation and certified nonpyrogenic, and are individually wrapped in easy-to-open packages. The large openings on the reservoir and funnel make for easy access. The funnel is made of clear polystyrene for easy viewing, and the bottle and filter adapter are made of 100% virgin polypropylene.
Prepare reliable aqueous, organic, and biomolecular samples with membrane filtration inside a polypropylene (PP) housing. Each housing comes with a color-coded retainer ring seal to prevent leaks and sample loss, and the color helps to visually show you the membrane type inside the housing. Syringe filters have Luer-Lok and Luer-slip connections for easy, quick and tight connections to tubing, syringes, or needles. Filter packs are available in a resealable storage container to prevent contamination during multiple opening and closings.
These thermometers are ideal for use in laboratory, biology, chemistry, university, photographic, food/beverage, petrochemical, automotive, wastewater and many other general purpose applications. The protective plastic case protects these thermometers from accidental breakage during use and storage. The section of the case that surrounds the bulb has small openings for circulation.
Cole-Parmer is a leading global manufacturer of environmental, testing and measurement, and life sciences equipment and supplies. Its products support many industries including pharmaceutical, academic, industrial, and food and beverage. Explore the Cole-Parmer portfolio of proprietary and unique industry-leading brands, including Traceable and Environmental Express. Also, look for products calibrated in the Cole-Parmer ISO-17025-accredited metrology lab.
