HomeLaboratoryMiscellaneous › Hach Lange 2100Q & 2100Qis Portable Turbidimeters

Hach Lange 2100Q & 2100Qis Portable Turbidimeters

Easiest calibration and verification with accurate results every time.

The Hach 2100Q and 2100Qis Portable Turbidimeters offer unsurpassed ease of use and accuracy in turbidity measurement. Only Hach offers this combination of advanced features including assisted calibration, simplified data transfer, and innovative measurement techniques that give you accurate results every time.

Easy On-Screen Assisted Calibration and Verification

The 2100Q Portable Turbidimeter provides confidence your measurements are right every time. On-screen assisted calibration and verification save you time and ensure accuracy. With an easy-to-follow interface, complicated manuals are not needed to perform routine calibrations. Single-standard RapidCal™ calibration offers a simplified solution for low level measurements.

Simple Data Transfer

Customizable power and connectivity modules provide smooth data transfer and flexibility. Optional USB+Power Module allows data download to any computer via USB port, providing superior data integrity and availability.

Accuracy for Rapidly Settling Samples

The innovative Rapidly Settling Turbidity™ mode provides accurate, repeatable measurements for difficult to measure, rapidly settling samples. An exclusive algorithm that calculates turbidity based on a series of automatic readings eliminates redundant measurements and estimating.

Convenient Data Logging

Up to 500 measurements are automatically stored in the instrument for easy access and backup. Stored information includes: date and time, operator ID, reading mode, sample ID, sample number, units, calibration time, calibration status, error messages and the result.

Optical System for Precision in the Field

The two-detector optical system compensates for color in the sample, light fluctuation, and stray light, allowing you to achieve laboratory-grade performance on a wide range of samples, even under difficult site conditions.

Two Models for Specific USEPA Requirements

The 2100Q Turbidimeter is compliant with USEPA Method 180.1 design criteria. The 2100Qis Turbidimeter is compliant with ISO 7027 design criteria.

Data Sheet

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

Back To Last Page

Hach Lange


DR800 Colorimeter
DR900 Colorimeter
LICO 690 Colorimeter
Pocket Colorimeter II

pH & Conductivity Meters

H-Series Meters and Non-glass Probes
sensION+ Meters & Probes


DR1900 Portable Spectrophotometer
DR3900 Spectrophotometer
DR6000 UV-VIS Spectrophotometer
SpectroColor Portable Spectrophotometer


2100 Turbidimeters
2100Q & 2100Qis Turbidimeters


BODTrak II Apparatus
Eclox Rapid Response Water Test Kit
HQD Laboratory Analysers
LT200 Dry Thermostat
ORBISPHERE 3100 Portable LDO Analyser
REFO Glossmeters
SC200 Universal Controller


DR2800 Spectrophotometer
LICO 500 Colorimeter

Want A Quotation?

Please fill out the following fields and we will e-mail you a quotation shortly.