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Meets EPA Method 180.1
  • Single-standard RapidCal™ calibration offers the simplest solution for low-level measurements
  • Single-step verification and on-screen assisted calibration eliminates the need to reference complicated manuals
  • Optional USB module enables simple data transfer. All data is easily downloaded to any computer, providing superior data integrity and availability
  • E x clusive algorithm in the Rapidly Settling Turbidity™ mode provides accurate, repeatable measurements for rapidly settling, difficult-to-measure samples while eliminating the need for redundant measurements and estimating

Easy Calibration and Verification
Hach 2100Q and 2100Q is Portable Turbidimeters provide 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
Data transfer with the 2100Q is simple, fle x ible, and doesn’t require additional software when used with the optional USB + Power module. All data can be transferred to the module and easily downloaded to your computer with a USB connection, providing superior data integrity and availability. With two different module options, you can customize connectivity and power to meet your unique needs.
Accurate for Rapidly Settling Samples
The Hach 2100Q Portable Turbidimeter incorporates an innovative Rapidly Settling Turbidity™ mode to provide accurate, repeatable measurements for difficult to measure, rapidly settling samples. An e x clusive 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, enabling analysts to achieve laboratory-grade performance on a wide range of samples, even under difficult site conditions.
Hach portable turbidimeters are supplied with four AA alkaline batteries, a carrying case with insert, StablCal primary calibration standards in 1" sealed vials (20, 100, 800 NTU), a 10 NTU primary verification standard, 6 sample cells with screw-tops, instrument manual (printed and on CD-ROM), quick start guide, silicone oil and oiling cloth.
2100Q Portable Turbidimeter
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Accuracy: ± 2 % of reading plus stray light
Battery Requirements: 4, AA
Certifications: CE certified
Compliance Certifications: CE/WEEE
Data Logging: 500 records
Dimensions (H x W x D): 3.03" x 4.21" x 9.02"
Display Size: 240 x 160 pixels
Display Type: Graphic LCD
Enclosure Rating: IP67
Height: 3.0 in
Includes: Instrument, case assembly, 4 AA alkaline batteries, 6 sample cells, StablCal ampule kit, silicone oil, oiling cloth, manual.
Interface: Optional USB
Light Source: tungsten filament lamp
Manual Languages: English, French, German, Italian, Spanish, Portuguese (BR), Portuguese (PT), Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish
Max. operating humidity: 90 %
Measurement Method: Ratio turbidimetric determination using a primary nephelometric light scatter signal (90°) and transmitted light scatter signal
Measurement Modes: Normal (Push to Read), Signal Averaging, Rapidly Settling Turbidity
Operating Temperature Range: 0 to 50 °C
Path Length: 25 mm
Power Requirements: 100 - 240 V AC / 50/60 Hz (with optional Power or USB+Power module)
Power Requirements (Hz): 50/60 Hz
Power Requirements (Voltage): 100 - 240 VAC
Power Supply: Batteries (see Battery Requirements) or Optional Power Supply
Range 2: NTU
Reading Modes: Normal (Push to Read)Signal AveragingRapidly Setting Turbidity
Regulatory: EPA Method 180.1
Repeatability: ± 1 % of reading or 0.01 NTU , whichever is greater
Resolution: 0.01 NTU on lowest range
Response Time: 6 s in normal reading mode
Sample Cell Compatibility: 25 mm x 60 mm round
Sample Requirements: 15 mL (0.5 oz)
Sample Volume: 15 mL (0.5 oz)
Signal Averaging: Selectable on/off
Storage Conditions: -40 °C to 60 °C
Units: NTU
User Interface: Button Graphic User Interface
User Interface Languages: English, French, German, Italian, Spanish, Portuguese (BR), Portuguese (PT), Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish
Warranty: 1 year
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