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  • Products (83)
  • Dissolved Oxygen Meter Kit

    Sper Scientific
    Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries Automatic temperature compensation as well as compensation for salinity and altitude (all factors directly effecting DO readings)…
  • Inolab Meter Supplies

  • Pro20 Dissolved Oxygen

    Handheld dissolved oxygen instrument for the lab or field! 3-year instrument; 2-year cable warranty User-replaceable cables and sensors. Choose polarographic or galvanic for the field or a self-stirring BOD probe for the lab One Touch Cal allows easy DO calibrations within 3 seconds…
  • Probe Caps And Maintenance Kits

    Thermo Scientific Orion
    7238F12 Maintenance Kit includes electrolyte solution (2 oz.), two membrane caps and a polishing disk. 7238F20 Maintenance Kit includes electrolyte solution (2 oz.), cleaning solution (2 oz.), cleaning paper, three membrane caps and a filling pipet. 7238F56 Maintenance Kit includes…
  • Laboratory Oxygen Meters

    GLP functions QA functions Laboratory oxygen meters have a large multifunction display. The inoLab Oxi 7300® and Oxi 7400® meters offers a range of automated functions such as air pressure correction, temperature compensation and OxiCal rapid calibration. The inoLab740 include terminal, PC…
  • Star A216 pH/Dissolved Oxygen Benchtop Multiparameter Meter

    Thermo Scientific Orion
    The Thermo Scientific Orion Star A216 pH/ RDO/Dissolved Oxygen 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 result, dissolved oxygen in percent…
  • Dissolved Oxygen/BOD Meters

    Model 5000 (7230D60) Microprocessor-based, menu-driven meter Large, graphical LCD Datalogging up to 100 points Auto-stabilization Display provides on-screen menus and large data fields. Keys have tactile and audio response. RS232 interface. Features a real time clock. Dimensions: 9" L x 9.5"…
  • Dissolved Oxygen Pen

    Sper Scientific
    Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. Designed for simple one-hand operation with automatic temperature compensation and calibration to air. The polarographic probe has a built in…
  • Polarographic DO Probe

    Easy user-replaceble sensor allows for quick sensor replacements if needed.? No tools necessary. Uses convenient screw-on cap membranes making membrane changes simple and easy Use with the Professional Plus and Pro20 instruments Cables must be ordered separately One-year…
  • Portable Dissolved Oxygen Meter

    On-screen tutorial messages Two point calibration Auto endpoint DO range up to 300%, temperature ?compensated Altitude compensation up to 4000 m Salinity compensation up to 80 g/L Automatic calibration in air GLP features Low battery indicator HI 9146 is a water…
  • Model 550 Dissolved Oxygen Meter

    Portable, one-handed operation that is innovative and easy-to-use Field replaceable DO electrode modules User selectable °C or °F Calibrate in % sat. or mg/L Waterproof, meets IP-67 specifications Measurements are fast and easy. Instrument panel provides simultaneous readings of dissolved…
  • Waterproof ExStik® II Dissolved Oxygen Meter/Kit

    Oxygen level displayed as % Saturation or Concentration (mg/L [ppm]) Adjustable Altitude Compensation (0-20,000ft in 1,000ft increments) Adjustable Salinity Compensation from 0 to 50ppt Analog bargraph indicates trrends Memory stores up to 25 data sets with DO and Temperature reading…
  • Oxygen Meter, Model 58, 115V

    Portable, battery-operated unit with digital LCD Provides four-digit LCD readout of dissolved oxygen to 0.1 or 0.01 mg/L, % air saturation or temperature Dissolved oxygen ranges are automatically temperature-compensated to an accuracy of ?1% of readings 5° - 45°C and ?2% of readings…
  • Dissolved Oxygen Field Probe

    Model 5739 (7230R35) Screw-apart construction lets you quickly change from one cable length to another Ability to replace either probe or cable without replacing the entire assembly Pressure compensation, temperature compensation, built-in weight, long-life, polarographic membrane-covered…
  • SevenGo Portable Pro Dissolved Oxygen Meter

    Mettler Toledo
    Comprehensive GLP functions Stores 200 data sets 100% and 0% calibration Seven Go pro DO model dissolved oxygen meter is designed for mobile conductivity measurement and is available in a range of kits. ?Features include compensation of air pressure manually or via the integrated…
  • 4M Cbl for DO/Temp

    The 60520 is a 1-port cable for use with the Professional Plus or Pro20 instrument. The 60520 dissolved oxygen cable's can be ordered in lengths of 1-, 4-, 10-, 20-, and 30-meters.? Special orders up to 100-meters in 10-meter increments can also be placed.? Cables do NOT come with the sensor…
  • Membrane / Electrolyte Module

    Thermo Scientific Orion
  • DurOx 325 Oxygen Sensor

    Temperature compensation Low approach flow The DurOx 325 is a membrane covered galvanic oxygen sensor. Features include temperature compensation, low approach flow and a long working life of up to six months with one electrolyte filling. Sensor includes OxiCal-D calibration vessel,…
  • Galvanic DO Probe

    Galvanic DO Sensor for use with Professional Plus and Pro20 instruments. Easy user-replaceble sensor allows for quick sensor replacements if needed Comes with six membrane caps and bottle of solution
  • Dissolved Oxygen (DO2) Probes

    Jenway (Bibby Scientific US)
    The dissolved oxygen probes have been redesigned so that they are all the same diameter. As a result of this redesign the new probes have a narrower diameter than the old probes. The new probes are easily identified with a B after the probe part number on the probe or meter packaging. To…

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