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  • DO700 Benchtop pH/DO Meters

    labForce (a Thomas Scientific Brand)

    The labForce DO700 Benchtop pH/DO Meter features automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose. It has three measuring modes for your specific measuring needs: stable measurement display…

  • PH200 Portable Meter Kit for Waste Water

    labForce (a Thomas Scientific Brand)

    The labForce TS-WW200 Portable pH Meter is designed for professional pH measurement of wastewater, emulsions, and suspensions. The equipped 3-in-1 POM pH/Temp. Electrode uses Polymer electrolyte, Long-Life reference system, and a patented pH/temp. dual sensor structure, making precise wastewater pH…

  • PH200 Portable Meter Kit for Purified Water

    labForce (a Thomas Scientific Brand)

    The labForce TS-W200 Portable pH Meter is designed for professional pH measurement of purified water such as drinking/RO/distilled/deionized water and other low ion-concentration solutions. The 3-in-1 Glass pH/temp. Electrode uses a moveable sleeve junction, Long-Life reference system, and a…

  • PH200 Portable Meter Kit for Dairy Products

    labForce (a Thomas Scientific Brand)

    The labForce TS-D200 Portable pH Meter is designed for professional pH measurement of dairy products (milk, buttermilk cream, yogurt, etc.) and other liquid food such as jam, BBQ sauce, syrup, etc. The 3-in-1 Glass pH/Temperature Electrode uses Proselyte electrolyte, Silver Ion Trap reference…

  • PH200 Portable Meter Kit for Test Tubes & Small Samples

    labForce (a Thomas Scientific Brand)

    The labForce TS-SS200 Portable pH Meter is designed for professional pH measurement in test tubes and small liquid samples (>0.2mL). The 3-in-1 POM pH/Temperature Electrode adopts a Long-Life reference system, and a unique cylindrical semi-micro sensor, making precise small sample pH measurement…

  • Handheld Vacuum Gauges


    Handheld Vacuum Gauges - Monitor Multipoint Vacuum Levels. Quick-connecting and Precise; Mercury-Free. Gain insight into your vacuum application with these portable, mercury-free gauges. Welch precision vacuum gauges are easy to connect - perfect for dynamic monitoring or leak troubleshooting.…

  • Thomas Traceable Conductivity Calibration Standards


    Sixteen ounces of liquid for frequent calibration needs Highest accuracy available Units labeled (micromhos/millisiemens, ohms, parts per million/TDS) Includes step-by-step calibration instructions and temperature chart 100% compatible with all makes of equipment …

  • 2100Q Portable Turbidimeter


    Meets EPA Method 180.1 Single-standard RapidCal™ calibration offers the simplest solution for low-level measurements Single-step verification and on-screen assisted calibration eliminates the need to reference complicated manuals Optional USB module enables simple data transfer. All data…

  • Self-Stirring BOD Probes


    Replaceable cap membrane Removable stirring mechanism Interchangeable design Simplifies measurement operations Use with standard 300 mL BOD bottles; no need for external stirring devices. Improved membrane life assures measurement consistency and speeds maintenance. Probe accuracy…

  • HQ40d Portable pH, Conductivity, Optical Dissolved Oxygen (DO), ORP, and ISE…


    Designed for your water applications, the Hach HQ40d portable meter is an advanced meter that takes the guesswork out of measurements. HQd™ meters connect with smart probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and…

  • Digital Density/Specific Gravity Meter


    This density meter is easy to grip and control even when you're wearing thick work gloves. The narrow 1" (2.5 cm) depth lets you maneuver in tight spaces. Meter features a pipette-style pump for good sample flow control — no bellows or bulb to rupture and leak. To draw in a sample,…

  • Seven2Go Conductivity Meters S3

    Mettler Toledo

    Ergonomic design for routine conductivity applications Robust in design, optimized for one-handed use, and comprising an intuitive menu structure, the Seven2Go portables offer quality conductivity measurement for laboratory, at-line, and outdoor environments. Simple Menu - Intuitive…

  • VERSA STAR pH/Conductivity Multiparameter Benchtop Meter

    Thermo Scientific Orion

    This versatile meter has a large, color graphic LCD display. The informative display shows readings, connections, time, date, sample ID, user ID and calibration information. Select from five modules to customize the four channels as you need it – it's versatile for you to…

  • Densito/DensitoPro Handheld Density Meters

    Mettler Toledo

    Density2Go Two Choices Made for use in the lab and on-the-go, the Densito and DensitoPro are perfect for all applications: from quality control of incoming goods to at-line quality assurance of intermediate or final products. Temperature compensation factors correct the…

  • Ultraviolet UV Light Meter - UV-A/B

    Sper Scientific

    Measure damaging UV (ultraviolet) light in the environment and museums UV degradation studies in the pharmaceutical, cosmetic, semiconductor, printing, window tinting, and other industries Laboratory chromatography, electrophoresis and forensics Test UV sterilization and dermatology lamps in…

  • Seven2Go pH/mV Meters S2

    Mettler Toledo

    Robust in design, optimized for one-handed use, and comprising an intuitive menu structure, the Seven2Go portables offer quality pH measurement for laboratory, at-line, and outdoor environments. Simple Menu - Intuitive Operation Seven2Go's new intuitive menu guarantees…

  • TL23 Series Laboratory Turbidimeters


    The TL23 Series laboratory turbidimeters for a wide range of turbidity applications feature the trusted technology of Hach’s legacy benchtop turbidimeters and improved functionality to simplify testing. These features include a color touch screen, a USB port for data transfer,…

  • pH Meter Consumables


  • Professional Portable pH / Conductivity / TDS / Temperature Meter

    Milwaukee Instruments

    Measures 4 parameters with 1 single probe. Mi806 offers you a combination of pH, Conductivity, total dissolved solids and temperature measurements. You can select from a range of calibration buffers and also the temperature scale (°C or °F) can be selected. The multi-parameter probe…

  • Waterproof pH Testers


    Features three-point push button calibration High accuracy ATC Self-diagnostic messaging Non-volatile memory Double-junction polymer sensor Three waterproof pHTestr® models provide highly accurate measurements over a range of -1.0 to 15.0 pH. Large dual-display LCD offers enhanced…

  • Manometer, Mercury

    Ace Glass

    Double tube vacuum manifold with #15 o-ring joints at both ends. Available in either a 3 or 4 port configuration with 4mm bore glass double oblique stopcocks. The ports can be ordered in 14/20, 24/40 standard taper or #15 o-ring joints. The distance between ports is 210MM which allows for use of…

  • Manometers

    Sper Scientific

    Ideal for measuring low differential pressure in clean rooms, test and balance, medical equipment, HVAC, pneumatic systems and computer peripherals. Portable, and weighing only 5oz (150g) including the battery, these meters are convenient for use in the lab, field or factory. Five models are…

  • Tachometer Laser


    Touchless handheld point-and-shoot tachometer targets a rotating object and provides instant precision results. Optical no-contact measurements are made by placing a piece of reflective tape on the rotating object. Red LED light locks on the self-adhesive reflective tape (24” supplied)…

  • Turbidity Standards


  • FiveGo™ Portable Conductivity Meters

    Mettler Toledo

    The well-priced pH/mV, conductivity and dissolved oxygen FiveGo portable meters are the perfect choice for a wide range of applications wherever you are. Time is an ever more valuable asset. Thanks to the FiveGo™'s intuitive operation, robust design and extensive memory functions,…

  • pH/Conductivity/TDS/ORP/Salinity Meter


    Large LCD built into adjustable "flip-up" cover displays measurement and Temperature simultaneously Microprocessor based with splash proof housing and front panel tactile touch pad to slope and calibrate Rugged design for handheld or benchtop use; neckstrap for…

  • TB1 Portable Turbidimeter


    The portable turbidimeter TB1 measures the turbidity of aqueous samples simply and accurately. High quality, intuitive and simple to calibrate, the TB1 offers premium results in a matter of seconds, directly in Nephelometric Turbidity Units (NTU). The TB1 is supplied with 4 calibration…

  • Datalogging Meters

    Sper Scientific

    Automatically log up to 12,000 readings with date and time stamps and download them to your computer or manually record and review 99 readings on the meter’s display. Features a user friendly menu, backlit dot matrix display, auto power off and a tripod screw. This portable meter is ideal for…

  • MultiLab Multi-Parameter Benchtop Meters


    The YSI MultiLab line includes the 4010-1W (single channel), 4010-2W (dual channel) and 4010-3W (three channel) instruments providing easy to use and calibrate menu-driven operation ideal for the laboratory. All MultiLab instruments can accurately measure pH, ORP, conductivity, and DO/BOD.…

  • Bench Top Meter Electrodes


    You don't need an answer, but the right one, and fast. Optimized stabilization algorithms in Hach meter platforms eliminate operator guesswork and reduce inaccurate measurements. Many electrodes work specifically to deliver accurate results and the quickest response, even in challenging…

  • Star A215 pH/Conductivity Benchtop Multiparameter Meter

    Thermo Scientific Orion

    The Thermo Scientific Orion Star A215 pH/ Conductivity Benchtop Meter is the ideal choice for any lab. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows individual pH/mV/RmV or conductivity/TDS/salinity/ resistivity results…

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