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  • Products (83)
  • 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 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…
  • 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…
  • DO 300 backlit meter with 10 ft. Probe

    Perfect for conditions that ruin ordinary dissolved oxygen meters! The completely waterproof OAKTON DO 300 meter reads dissolved oxygen in mg/L, ppm or % saturation. Its waterproof construction lets you thoroughly wash the meter to maintain working condition. This meter does the work for you.…
  • DO Meter With Carrying Case

    HI 9142 is a rugged, waterproof meter that solves the common problems of field use that can damage a meter, rapidly deteriorating its performance and life. Calibration is performed with a zero oxygen solution, while 100% calibration is done in air. The polarographic probe is provided…
  • 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…
  • 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…
  • Dissolved Oxygen Meter

    No warm-up time required Memory stores and recalls 16 readings Automatic shut-off Water-resistant membrane keypad Galvanic probe with 10’ cord lets you take measurements immediately, with no wait. Replaceable membrane cap assembly makes probe maintenance hassle-free.…

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