Drinking Water Analysis Products

  1. MultiLab IDS Multi-Parameter Instruments 11/26/2013

    The MultiLab IDS line of instruments from YSI includes the MultiLab 4010-1, MultiLab 4010-2, and the MultiLab 4010-3, as well as smart digital probes for optical based BOD5, pH, ORP, and conductivity measurement. Intelligent digital sensors can be moved from instrument to instrument and maintain their calibration data to effortlessly transmit information.

  2. XD Spectrophotometers 3/20/2026

    The XD 7000 and XD 7500 Spectrophotometers combine a state-of-the-art optical system with ease of use and flexibility for a wide range of water testing applications. 

  3. Add-On Type Turbidity Meter: PipeTalk™(WM-2000) 9/12/2024

    World's first real-time drinking water quality monitoring sensor for smart water meter. Online membrane integrity monitoring sensor for every vessel.

  4. UltrapenX2™ PTBT1 Bluetooth® Enabled Conductivity/TDS/Salinity/Temperature Pen 6/10/2022

    The PTBT1 is a lab-accurate water quality pocket tester that allows you to use your mobile device and the X2 app to measure, store and export data.

  5. Capital Controls® Series NXT3000 High Capacity Gas Feed System 10/15/2015

    The Series NXT3000 High Capacity Gas Feed System is a family of vacuum-operated, solution-feed, gas dispensing components including a vacuum regulator, meter assembly and ejector to meet customer needs for feeding chlorine, sulfur dioxide, ammonia or carbon dioxide gas. The Series NXT3000 is a versatile, high quality system which operates at sonic conditions eliminating the need for differential pressure regulation across the rate control valve.

  6. HT3 Static And Dynamic Headspace Analyzer 10/15/2014

    Static Headspace analysis is a time-tested and robust technique for the analysis of volatile compounds in almost any matrix. The popularity of the technique is due to Headspace analysis providing a clean, reliable result.

  7. Aqua TROLL 100 And 200 Instruments 11/18/2011
    Conductivity measurements can be used to characterize water quality changes relative to a baseline or to estimate the concentration of contaminants.
  8. AQUATek 100 Waters-Only Autosampler 10/15/2014

    The AQUATek 100 is a purge and trap autosampler that automates the sample preparation steps for the analysis of liquid samples utilizing a fixed volume sample loop filled using a pressurization gas. Two independent volume programmable internal standards are then added to the sample and the entire aliquot is transferred to the Purge and Trap for compound concentration and subsequent separation and detection using a GC/GC-MS quantification system.

  9. 550A Dissolved Oxygen Instrument 1/20/2010
    Looking for a rugged, field-worthy instrument for measuring dissolved oxygen? The YSI 550A dissolved oxygen meter features a waterproof IP-67, impact-resistant case and innovative field-replaceable DO electrode modules.
  10. TOC Theory 10/29/2014

    TOC is a popular analytical technique in water quality testing, as seen in many official analytical methods today. The United States Pharmacopoeia (USP), European Pharmacopoeia (EP) and Japanese Pharmacopoeia (JP), recognizes TOC as a required test for purified water and water for injection (WFI). As stated in USP method <643> on Total Organic Carbon: