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Hach water quality solutions

Hach is the world leader in water quality testing, providing analytical instruments and chemistries designed to make water analysis faster, simpler, and more informative. With a mission to ensure water quality for people around the world, Hach solutions are trusted across municipal and industrial sectors, including wastewater treatment, drinking water safety, power generation, and food and beverage production.

Product range Contact us
  • Engineering expertise
  • Proven accuracy
  • Intuitive innovation
  • Sustainability driven:

Simply Reliable. Reliably Simple.

Since our founding in 1933, Hach® has led the industry in developing innovative solutions to help our customers analyze their water more efficiently and more effectively. Today, Hach products can be found around the globe in a wide range of lab, field, and in-process uses in municipal and industrial facilities.

FILTER is the official and authorized distributor and representative of Hach in the Baltics. 

Featured innovations & new products

  • DR4900 Laboratory Spectrophotometer

    The Hach DR4900 Laboratory Spectrophotometer builds on the proven performance of the DR3900 and is designed for laboratories that need reliable, straightforward water analysis.

    • Built-in measurement checks. The DR4900 helps identify common issues before a reading is taken, including undetected turbidity or samples outside the recommended temperature range.
    • 10-reading averaging system. The instrument rotates the vial and performs ten measurements to reduce the impact of scratches, fingerprints, or dust on the cuvette surface.
    • Simplified sample handling. With an optional external camera, the DR4900 can read QR-coded Certificates of Analysis (CoA) and automatically capture Sample IDs, helping reduce manual entry and transcription errors.

    Download Datasheet: Hach DR4900 Spectrophotometer.pdf

  • NP6000sc Phosphate Analyser & FX6 Filtration

    The Hach NP6000sc Phosphate Analyser combines the long-term reliability of the Phosphax series with updated hardware designed for demanding wastewater applications.

    • Lower routine maintenance. Maintenance intervals are aligned so that reagent changes and standard service tasks are generally needed only twice a year.
    • Titanium photometer construction. The titanium measuring cell provides improved durability, stable temperature conditions, and dependable performance in harsh environments.
    • Integrated grab sampling. Operators can collect internal samples for laboratory verification and comparison with online measurements.

    The Hach FX6 Filtration System is a compact filtration solution designed to simplify installation and reduce space requirements.

    • Lightweight construction starting from 2.2 kg
    • Integrated sample pump and compressor
    • Compact design for easier installation and service access

    Download Comparison: NP6000sc vs Phosphax sc.pdf
    Download Comparison: FX6 vs Filtrax Filtration.pdf

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Core product range

  • Laboratory analysis

    • DR4900 Lab Spectophotometer. Bring effortless accuracy to your lab with the DR4900 lab spectrophotometer

    • TL2300 Turbidimeter. Designed for simplicity, accuracy, and reliability, this benchtop turbidimeter streamlines water quality testing.

     

    • DR6000 (Advanced UV-VIS). High-precision spectrophotometer ensuring accurate results for advanced lab analysis and compliance.

    • AT1000 (Automated Titration). Simplify automatic titration with the Titralab AT1000—accurate, reliable, and easy to operate.

     

  • Portable & field testing

    • HQD HQ440D Water Quality Laboratory pH Meter. Advanced laboratory meter that takes the guesswork out of measurements.

    • DR1900 (Portable Spectrophotometer). Portable, reliable spectrophotometer delivers lab-grade accuracy you can trust wherever your work takes you.

    • 2100Q Portable Turbidimeter. This lightweight, portable device is designed for field operators ensuring water quality across essential points in your treatment process.

    • DR900 (Handheld Colorimeter). The DR900 portable colorimeter simplifies field testing with reliable results, rugged design, and has over 90 methods.

  • Online process monitoring

    • Hach BioTector. The ideal on-line TOC Analyzer to achieve precise results even for your most challenging applications.

    • NH6000sc Ammonia Analyzer. An advanced online ammonia analyzer that combines transparent, high-quality measurement technology with exceptional reliability and a swift response time.

    • NP6000sc Phosphate Analyzer. Designed to simplify workflows, enhance compliance, and deliver unmatched reliability, the NP6000sc ensures a seamless transition for users while amplifying performance and reducing user maintenance demands.

    • 5500sc Silica Analyzer. 4 Channels, Reagents Included. The industry’s only pressurized reagent delivery system eliminates the frequent maintenance associated with pumps.

    • NA5600sc Sodium Analyzer. 1-channel, without Autocalibration, panel mount. Ensure uptime with accurate, low-level sodium measurements and predictive diagnostics.

  • Sensors & controllers

    • The Luminescent Dissolved Oxygen (LDO) sc, Model 2 is an optical dissolved oxygen probe that accurately measures dissolved oxygen levels in water.

    • NT3100sc UV Nitrate Sensor. 1 mm path length. Proven nitrate measurements made more accessible.

    • FP 360 sc. The only online oil-in-water instrument that delivers the highest sensitivity and selectivity with the lowest total cost of ownership.

    • Solitax sc Turbidity & Suspended Solids Sensors. Accurate, color-independent suspended solids and turbidity measurements.

    • The SC4500 Controller is designed to integrate easily into your current system while allowing you to upgrade as your capabilities advance, without having to replace inventory.

    • The Hach SC1000 Multi-parameter Universal Controller is a state-of-the-art modular transmitter system. The SC1000 consists of a Display Module and at least one Probe Module.

  • Chemistries & reagents

    • LCK Cuvette Test System. High Quality Analytical Measurement.

    • Phosphorus, orthophosphate (reactive) test kit, model PO-14. Simple, low-cost color disc method is the most accurate visual test kit method.

    • pH Buffers are available in a variety of forms including color and powdered or liquid form and in a variety of different packaging types and sizes from 15 mL up to 20L.

    • Turbidity standards from Hach® offer precise, pre-mixed Formazin solutions, ensuring accurate turbidimeter calibrations across a wide range of concentrations.

Engineering and sales support

As an authorized representative of Hach, FILTER provides high-level technical guidance to help integrate Hach’s precision instruments into your water management systems.

Our product and engineering managers support you with:

  • Instrument selection and application sizing
  • Technical consultation for project design
  • Detailed data sheets and performance documentation

Need a custom water analysis solution? Contact our engineering team to find the right Hach instruments for your application.

Contact us

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