Portable Turbidimeter
The 2100Q Portable Turbidimeter is ideal for use in the field or around the plant. It is easy to car...
View DetailsTrust the TL2300 Turbidimeter for dependable, precise measurements and accurate turbidity testing
The new TL23 Series laboratory turbidimeters blend trusted technology and improved features to simplify testing in the most demanding industrial and wastewater applications.
Hach’s new TL23 lab turbidimeter brings a new face to the trusted legacy 2100N and 2100AN turbidimeters. It utilizes the same optic bloc while delivering an improved user experience with its intuitive interface, which ties perfectly to the rest of Hach’s laboratory instruments.
Accuracy:Ratio on: ±2% of reading plus 0.01 NTU from 0 - 1000 NTU, ±5% of reading from 1000 - 4000 NTU based on formazin primary standard
Ratio off: ±2% of reading plus 0.01 NTU from 0 - 40 NTU
Air Purge:Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975)
0.05 L/s at 69 kPa (10 psig); 138 kPa (20 psig) max
Hose barb connection for 1/8-inch tubing
Certifications:CE, KC, RCM
Communication:USB
Compliance:EPA
Data logging:2000 total logs, includes reading log, verification log and calibration log
Dimensions (H x W x D):153 mm x 395 mm x 305 mm
Display:17.8 mm colour touch screen
Interface:2 USB-A ports for USB flash drive, external thermal printer, keyboard and barcode scanner
Light source:Tungsten filament lamp
Measurement method:Nephelometric
Model:TL2300 EPA
Operating temperature range:0 - 40 °C
Power requirements (Amps):3.4 A
Power requirements (Hz):50/60 Hz
Power requirements (Voltage):100 - 240 VAC
Range:0 - 4000 NTU (EPA)
NTU (Ratio on): 0 - 4000
NTU (Ratio off): 0 - 40
EBC (Ratio on): 0 - 980
EBC (Ratio off): 0 - 9.8
Reading modes:Single, continuous, Rapidly Settling Turbidity, signal averaging on or off, ratio on or off
Regulatory:Meets EPA Method 180.1
Repeatability:±1% of reading or 0.01 NTU, whichever is greater (under reference conditions)
Response time:Signal averaging off: 6.8 seconds / Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average)
Sample cell compatibility:Round cells 95 x 25 mm (3.74 x 1 in.) borosilicate glass with rubber-lined screw caps
Sample requirements:25 mm sample cell: 20 mL minimum
0 to 70 °C (32 to 158 °F)
Source Lamp:Tungsten Lamp
Stabilisation time:Ratio on: 30 minutes after start-up
Ratio off: 60 minutes after start-up
Storage conditions:-20 to 60 °C
Units:NTU and EBC
The TL23 Series’ large full colour touch screen display and intuitive user interface accelerate setup, calibration and measurement. An easy interface and guided procedures give you confidence in your results.
The TL23 Series ensures stable readings and accurate analysis by capturing turbidity readings once the device detects sample stability. This quality step removes subjectivity and the need for repeated measurements.
The TL23 Series provides everything you need at your fingertips. With a USB port for easy data export, sample identification for traceability, and self-diagnostics for quality assurance, Hach® makes it easy to Be Right.