Laboratory Instruments

PH Meters


Ohaus ST3100

    Starter 3100 has many smart features that make it as intuitive as it is accurate for standard pH measurement such as three point calibration, three buffer groups, automatic and manual endpoint functions, as well as a 99 item library.

Ohaus ST2100

    Cost-effective, reliable pH bench meter. With built-in electrode holder provides uncomplicated and convenient all-in-one operation while the large LCD display screen clearly displays results

Ohaus ST300

    Convenient portable pH meter for wherever your work takes you. Starter portable products fit comfortably in the palm of your hand. Each also comes equipped with a retractable built-in stand that can be used to prop up the meter on a flat surface.

Ohaus ST10

    OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.

Ohaus ST20

    Accurate electrochemistry measurement at your fingertips.

Ohaus ST3100C

    Smart conductivity bench meter for standard laboratory applications. Starter 3100C can test for conductivity, salinity, and TDS and has many smart features that make it as intuitive as it is accurate for standard conductivity measurement.

Ohaus Frontier 5000

    Frontier 5000 Multi Pro Centrifuges are designed for universal use in research, industrial & clinical laboratories, and can be combined with our rotors & accessories for customized use in specific applications. Available in 5 models with capacities from low microliter to 6x250 ml, and featuring high-speed performance at maximum volume, automatic rotor identification and safety features - these multi-purpose centrifuges are a must for any lab.

Ohaus Mini Hotplate & Stirrers

    OHAUS Mini Hotplate Stirrers are rugged, compact units that can heat and stir up to 1000 ml of water. These stirrers are ideal for educational and other lab environments that require consistent stirring. Models include Hotplates, Stirrers, Hotplate-Stirrers, Fixed Temperature Hotplates and Auto Stirrers.

Ohaus Vortex Mixers

    Vortex Mixers that are designed to handle everything from low to high capacities, various densities to gentle or vigorous vortexing action - depending on your application.

Ohaus Dry Block Heaters

    Multi-purpose Dry Block Heaters are ideal for applications that require temperature stability. The close tube-to-block contact enables maximum heat retention, resulting in efficient heating. High-wattage, constant-temp. Analog models are an economical option, while digital models offer exceptional temperature. Uniformity & stability for applications that require repeatable results. Units hold optional interchangeable modular blocks with over 40 options.