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  • SenTix® pH Electrodes

    WTW

    SenTix®: Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field Maintenance-free gel reference system across the entire product life Quick repsonse time by good connection to the medium for electrodes…

  • inoLab® pH 7110 Benchtop Meters

    WTW

    The inoLab® pH 7110 is ideal for routine measurements in the laboratory where automatic documentation is not the priority. inoLab pH 7110: Easy-to-operate basic pH/mV benchtop meter with DIN socket for routine measurement. For AC and battery operation. Single meter with universal power…

  • 3320 Multi-Parameter Portable Meters

    WTW

    pH/Cond 3320:  Professional pH/conductivity meter with 2 inputs (DIN, 8 pin socket), backlit graphic display, for mobile application with data logger and USB interface. Single instrument including short instruction manual, CD-ROM and batteries, cable. pH/Cond 3320  SET 2: …

  • Overflow Measuring Flasks

    WTW

    Overflow measuring flasks are a simple and very precise way to conform to fixed volume instructions. They are available in different sizes for different measuring ranges with the respective sample volumes.

  • OxiTop® IS

    WTW

    Respirometric OxiTop® measuring system for BOD self check measurement with undiluted samples – measuring ranges up to 4,000mg/l BOD possible Simple handling without dilution series Data security by built-in measured value memory Suitabe for immediate use Complete…

  • Laboratory Turbidimeter

    WTW

    Nephelometric or transmittance measuring - The nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing turbidity, restray and scattering effects between…

  • ProfiLine Single-parameter Portable pH Meter Series

    WTW

    The portable WTW ProfiLine meter series is available in three (3) series versions, the 3110/3205-Basic series, 3210-Professional series and 3310-Advanced series, each with a distinct level of sophistication for the independent measurement of pH, conductivity, or dissolved oxygen. All versions have…

  • TetraCon® 325 Universal Conductivity Measuring Cells

    WTW

    Conductivity measuring cells with graphite electrodes in two and four pin models for standard measurements in aqueous solutions in the field and in the lab No measuring errors due to cable, polarization effects or changes of the electrical edge field Highest precision and linearity …

  • MultiLine® IDS Series of Multi-parameter Portable Meters

    WTW

    The WTW MultiLine IDS series of meters are the first of their kind, redefining the way electrochemical measurements are conducted. The innovative, digital technology of the MultiLine IDS series eliminates the need for dedicated meters for specific parameter measurements; now, measuring is simply a…

  • CellOx® 325 Galvanic Dissolved Oxygen Sensors (Universal)

    WTW

    Membrane-covered galvanic dissolved oxygen sensors to measure in water and waterous solutions - low-maintenance and no polarization time, required For instant measurement Easy air calibration with water vapor saturated air in the calibration vessel User friendly and long operation…

  • inoLab pH 7310 Meters

    WTW

    inoLab® pH 7310 Convenient, menu controlled pH/mV meter for measurements/documentation according GLP/AQA. For AC and battery operation. Single meter with universal power supply, stand and operation manual. CD-ROM including software and USB cable. inoLab® pH 7310 BNC Convenient,…

  • Calibration and Test Material for Conductivity Measurements

    WTW

    Test resistors and calibration solutions to test the meters with conductivity function as well as to calibrate the system from the device and conductivity measuring cell Optimal measuring safety by PTB/NIST traceable standard solutions Easy device check by highly precise test resistors …

  • Sample Bottle Amber 510mL

    WTW

  • BOD Oxitop Box 115V

    WTW

  • ProfiLine Single-parameter Portable Conductivity Meter Series

    WTW

    The portable WTW ProfiLine meter series is available in three (3) series versions, the 3110/3205-Basic series, 3210-Professional series and 3310-Advanced series, each with a distinct level of sophistication for the independent measurement of pH, conductivity, or dissolved oxygen. All versions have…

  • WTW Conductivity Cells

    WTW

    WTW offers decades of expertise in high quality, rugged conductivity cell technology, and now the new IDS conductivity cells build upon this proven technology including the automatic transfer of the cell constant feature to eliminate operation errors. Two models are available to cover the entire…

  • OxiTop® Control

    WTW

    Evaluation possibility/data transfer to PC for documentation according to GLP with the respirometric OxiTop® Control meter for BOD self check measurement Convenient operation via controller Suitable for large sample volumes - up to 100 parallel samples Time-saving and error-free…

  • WTW pH Electrode, SenTix®

    WTW

    pH/ORP electrodes are the most commonly used electrochemical sensors. At the same time, they provide the most sensitive measuring signals and must be serviced and calibrated on a routine basis. The concept of IDS sensors precisely takes effect here. Digital data transfer without interferences…

  • Conducti Electrode Tetracon

    WTW

  • NTH 600 Nitrification Inihibitor

    WTW

    Nitrification inihibitor, light protected bottle with content 25 ml. Concentration 5 g/l allylthiourea.

  • DurOx® Galvanic Dissolved Oxygen Sensor

    WTW

    Robust, membrane-covered galvanic dissolved oxygen sensor for applications in flowing waters, fish hatcheries, aeration basins and more fields. With screw-on protection. The special membranes achieve stable measured values, especially in the aeration basin and similar applications with strongly…

  • pH KCl Solution KCl, 250ml

    WTW

  • Maintenance Kit For Stirrox G

    WTW

  • Calibration and Storage Containers for Oxygen Sensors

    WTW

    The calibration and storage containers for the WTW oxygen sensors are suitable for the standard conform calibration (DIN ISO 5814 or DIN ISO 17289: 2014-12) with water steam saturated air as well as for storage of the sensors to protect the sensitive membrane.

  • Maintenance Kit For Cellox 325

    WTW

  • Thermostat Cabinets

    WTW

    To incubate samples at a constant, desired temperature during the reaction period, a thermostat cabinet is necessary. WTW offers thermostat cabinets in various sizes with a variably adjustable temperature range of 10 °C - 40 °C (50 °F - 104 °F) and a power supply of 230 V/50 Hz.…

  • ProfiLine Single-parameter Portable Oxi Meter Series

    WTW

    The portable WTW ProfiLine meter series is available in three (3) series versions, the 3110/3205-Basic series, 3210-Professional series and 3310-Advanced series, each with a distinct level of sophistication for the independent measurement of pH, conductivity, or dissolved oxygen. All versions have…

  • inoLab® Multi 9310 Set 4

    WTW

    Digital multiparameter benchtop meter with universal single input for IDS sensors, for measurements / documentation according GLP/AQA. Set including IDS sensor. Meter with universal power supply, stand and operation manual, optical IDS D.O. sensor FDO® 925, software and USB cable.

  • inoLab® pH/ION 7320 ISE Benchtop Meters

    WTW

    1196M02 & 1196M03 Precise, menu controlled pH/mV/ISE benchtop meter, with two DIN inputs, for measurements/documentation according GLP/AQA. Meter with universal power supply, stand and operation manual, software and USB cable. 1185L11 & 1185L12 Precise, menu controlled pH/mV/ISE…

  • Special SenTix® pH Electrodes

    WTW

    Specialists for all cases - pH electrodes for special applications can determine the pH value of surfaces, suspended solids, suspensions and much more Wide selection of special measurements Adaptation to the sample consistency by special glass membranes Optimal measuring accuracy by…

  • Connection Cable Din Plug 1M

    WTW

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