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Product Guide: Turbidity
 What's New
Hach Turbidimeter
NEW! The Industry's Best Portable Turbidimeters Just Got Better

» 2100Q Portable Turbidimeter

Only Hach offers a unique combination of advanced features, such as assisted calibration, simplified data transfer, and measurement innovation, giving you accurate results every time. The 2100Q's advantages include:

Easy calibration and verification
Simple data transfer
Accuracy for rapidly settling samples
Convenient data logging
 Product Spotlight
Hach Turbidimeter
Hach Verification Quick Check – the NEW Standard!

Hach’s Verification Quick Check (VQC) is a dry secondary standard for the FilterTrak 660 (FT660) sc laser nephelometer that enables calibration verification in 20 seconds – saving you time and money. The FT660 measures ultra low levels of turbidity and has the lowest limit of detection on the market.

The VQC is compatible with previously purchased FT660 models.
Hach Turbidimeter
2100 N/AN Laboratory Turbidimeter

» 2100 Laboratory Turbidimeter

Measures turbidity in either ratio or non-ratio mode
Long-term calibration stability
Measurement range of 0 to 1000 NTU and resolution to 0.01 NTU, ideal for regulatory monitoring, process control or field studies
Ability to measure turbidity in the presence of color
SOLITAX sc Turbidity Analyzer
SOLITAX sc Turbidity Analyzer for Immersion in Open Tanks

» SOLITAX Turbidity Analyzer

Includes a sc100 Controller and PVC t-line sc Turbidity Sensor (0.001 to 4000 NTU) with wiper
Measures turbidity in drinking water, wastewater, and industrial process applications
Accurate, color-independent measurements
Self-cleaning device prevents erroneous values
1720E Low Range Process Turbidimeter and sc100 Controller
1720E Low Range Process Turbidimeter and sc100 Controller

» 1720E Low Range Turbidimeter

Meets and exceeds USEPA Method 180.1 for measuring turbidity for drinking water compliance
One controller accepts up to two plug and play sensors giving you two complete turbidimeters
Sensitive to fine changes in low level turbidity with a built-in bubble removal system
Built-in datalogger stores up to 6 months of data
Key Products
Online Instrumentation
Low Range 1720E Process Turbidimeter

Accu4 Process Turbidimeter
Ultra Low Range FilterTrak 660 Laser Nephelometer
High Range Surface Scatter 7 sc Turbidimeter

SOLITAX® sc Turbidity Sensor with sc100 Controller
Unsure of What Turbidity Instrument to Use?
Laboratory / Portable Products
Laboratory 2100 N/AN Laboratory Turbidimeter
Portable 2100Q Portable Turbidimeter
Standards
Bulk ≤1 NTU Bulk Standard

≥1 NTU Bulk Standard

Gelex Secondary Turbidity Standards
Kits StablCal Calibration Kits for Specific Instruments

Gelex Secondary Turbidity Kits For Specific Instruments
Case Studies PDF
Hach FilterTrak 660™ sc Laser Nephelometer: Even more practical for ultra-low turbidity monitoring
Treatment Plant Upgrades with New 1720E Turbidimeters
Application Notes PDF
Measuring Turbidity in the Laser Age (Opflow Nov 2009)
Turbidity Monitoring in a Municipal Drinking Water Treatment Plant
Monitoring Suspended Solids/Turbidity in Liquid Processing Stages of Municipal Wastewater Treatment Plant
Strategy for Optimizing Water Treatment Plant Performance Using Light Scatter Technologies
Defining Drinking Water Plant Backwash Profile Using the Solitax Suspended Solids and Turbidity Analyzer
Technical Bulletins PDF
Turbidity Science
Turbidity Standards
Turbidity Chemistry Explained
Introduction to Laser Nephelometry: An Alternative to Conventional Particulate Analysis Methods
Turbidimeter Instrument Comparison: Low-level Sample Measurements
2100N Laboratory Turbidimeter Quick Reference Guide
2100N Laboratory Turbidimeter Comparison
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