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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…

  • 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 …

  • Technical pH Buffer Solutions

    WTW

    Technical buffering solutions for pH 4.01, pH 7.00 and pH 10.01: pH 4.01, pH 7.00 and pH 10.01 are available in the practical 50mL bottles as well as in 1L special bottles with dosing device and pour spout.  The buffer 10.0 is a special case: It is only still suitable for…

  • Multi 3320 Set 1 pH/Dissolved Oxygen/Conductivity Meter

    WTW

    Multi 3320: The Environmental Expert The Multi 3320 for measurement of pH, ORP, ISE, conductivity and dissolved oxygen (electro chemical) is a perfect meter for environmental applications in ground and surface water, aqua culture, waste water treatment plants and much more. An integrated ISE…

  • 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: …

  • 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…

  • Conductivity Lr 325 / 01

    WTW

  • 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…

  • 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…

  • photoLab® 7600 UV-VIS Spectrophotometer

    WTW

    The spectrophotometer photoLab® 7600 UV-VIS combine routine analysis with spectral analysis and pioneering procedure OptRF. Menu-guided operation OptRF for standard parameters COD, NO3, NO2 in the outlet of municipal wastewater treatment plants Multi-layer AQA Application…

  • 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…

  • WTW Dissolved Oxygen Sensor, FDO® 925

    WTW

    The FDO® 925’s small dimensions make it suitable for lab and process . The flow-free, easy-to-clean, beveled membrane allows it to be used in containers with low sample volumes. Low oxygen concentrations under 1 mg/l can also be detected accurately. The fast and flow-free FDO®…

  • Turbidity Mtr. Lab IR 555Ir

    WTW

    High-precision laboratory turbidity meter with a wide measuring range of 0.0001 to 10 000 NTU (automatic measuring range switching) for all turbidity measuring applications from ultrapure and drinking water measurements, through quality assurance in soft drinks and wastewater treatment. The…

  • 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…

  • 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…

  • 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.…

  • 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.

  • IDS ORP Electrodes

    WTW

    IDS ORP electrodes are used to measure oxidation or reduction potentials in waterous solutions - with integrated temperature sensor Safe measured values due to signal processing in the sensor Integrated temperature sensor NTC 30 kOhm for precise value documentation Best possible GLP…

  • 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…

  • 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…

  • Inolab Meter Supplies

    WTW

  • 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…

  • photoLab® 7100 VIS Spectrophotometer

    WTW

    All in one - one for all! photoLab® 7100 VIS of 320 – 1100 nm supports the fastest and affordable routine analysis via barcoded test kits for round and rectangular cuvettes. More than 250 methods are available for water analytics, galvanics and general lab analytics. Special…

  • Chemical Oxygen Demand (COD) Vial

    WTW

    Dichromate reactor digestion reagents for fast, easy, safe determination of low-, mid-, and high-range C.O.D. levels in wastewater. Premeasured reagent is packaged in flat-bottom ampules that are compatible with most spectrophotometers. Reagents have a two-year shelf life. A certificate is provided…

  • Laboratory Oxygen Meters

    WTW

    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…

  • COD Vials High Range 0-1500mg/L

    WTW

    Dichromate reactor digestion reagents for fast, easy, safe determination of low-, mid-, and high-range C.O.D. levels in wastewater. Premeasured reagent is packaged in flat-bottom ampules that are compatible with most spectrophotometers. Reagents have a two-year shelf life. A certificate is provided…

  • inoLab® Multi 9630 IDS Multiparameter Benchtop Meters

    WTW

    Digital high performance multi-parameter device with three inputs for pH, ISE, conductivity and dissolved oxygen and comprehensive GLP functions Wireless ready Simultaneous measurement with three independent measuring channels Fatigue proof reading on brilliant color display …

  • Buffer Solution, Fluoride Tisab

    WTW

  • 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…

  • NTH 600 Nitrification Inihibitor

    WTW

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

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