Water Instrumentation Application Notes

  1. 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.
  2. Water Quality Modeling for Wasteload Allocations 5/8/2001
    Covers practical applications of Wasteload Allocation an essential technique for maintaining water quality while coping with both point and non-point pollution sources.
  3. C6P Submersible 10/5/2025

    C6P offers up to six optical channels for highly versatile, simultaneous fluorescence measurements in one rugged submersible package. Built for extended deployments, it supports complex field studies in diverse aquatic environments. Rated to 600 meters, with customizable channels, built in datalogger and robust construction, C6P is trusted by oceanographers and environmental scientists for multi-parameter monitoring campaigns.

  4. NT3100sc UV Nitrate Sensor 5/9/2024

    Improve your experience in nitrate measurement with Hach's new NT3100sc sensor. Backed by a legacy of reagent-free UV absorbance technology expertise, Hach's NT3100sc UV Nitrate Sensor is equipped to meet your unique application needs. Whether measuring nitrate in municipal sewage treatment plants, surface water, untreated water or treated drinking water, you’ll have the choice of 3 different path lengths to fit your measurement ranges and turbidity compensation needs.

  5. Atomx Automated VOC Sample Prep System 10/15/2014

    The Atomx Automated Sample Prep System combines an Autosampler and Purge and Trap into a single instrument for the analysis of VOCs in soils and waters. This is the first of its kind and only system that employs a unique methanol extraction automation feature for high level soils in accordance with USEPA Method 5035.

  6. 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.

  7. Determination Of Pesticide Residues In Tea 4/10/2015

    In 2012, Americans consumed well over 79 billion servings of tea, which is just over 3.60 billion gallons.

  8. EXO2 Water Quality Sonde 2/12/2015

    The EXO2 water quality sonde is a new YSI multiparameter instrument that collects data with six user-replaceable sensors, a central wiper to keep sensors clean of biofouling, and an integral pressure transducer for depth.

  9. Flygt N-technology Pump Series For Water And Wastewater 5/6/2025

    Our Flygt N-pumps (2.2hp - 870hp) are designed to handle the world’s toughest water and wastewater applications. And with our Adaptive N® technology in all smaller pumps, you get a superior way to avoid clogging, reduce unplanned maintenance and cut your energy bills. That adds up to total peace of mind – and big savings over the long term.

  10. InnovaSwitch™ Flow Switch for Gases & Liquids 4/25/2014

    Switches on a flow/no flow condition in both gases and liquids. Flow Switch range of 0.01 to 5 sfps (.003 to 1.524 smps) in liquids and 0.1 to 500 sfps (.03 to 152.4 smps) gases. Response Time of 0.5 to 10 seconds (media dependent) Wide operating temperature range of -100F to +390F (-70C to 200C) CE, CENELEC and CSA approvals.