SKU: TMB-200
Azzota® Benchtop Turbidity Meter
The Standard benchtop turbidity meter with Total Suspended Solids measurement mode, 2 to 7 points calibration, selectable 4 turbidity units. The meter is suitable for laboratory use. also good for Industrial wastewater plants, Municipal water, and other industrial applications.



  • A standard benchtop turbidity meter is equipped with a 4.5" LCD.
  • 2 to 7 points calibration using the Formazin Standards.
  • Select four turbidity units, including the NTU, FNU, EBC, and ASBC.
  • The TSS conversion factor ensures accurate measurement for Total Suspended Solids.
  • Continuous measurement mode that can be used for indexing and matching the sample vials.
  • The hold function freezes the current reading for easy viewing and recording.
  • Password protection prevents unauthorized calibration and settings.
  • Help message as an operational guide that helps the user quickly begin using the instrument.
  • The system menu allows setting nine parameters, including the date and time, resolution, auto-power off, and more.
  • The reset feature automatically resumes all parameters and returns them to factory default options.
  • Expanded memory stores and recalls up to 200 readings.
  • Stored data can be transferred into a computer using a USB communication interface. 

 Packing list 

  1. TMB-200 Meter
  2. Turbidity standards 0.02, 200, 500, 1000 NTU included
  3. One Glass sample vial is included
  4. Lint-free cloth
  5. DC12V power adapter






0~2000 NTU, 0~500 EBC, 0~9999 ASBC


±2% (0~500 NTU), ±3% (501~2000 NTU)


0.01 (0~100 NTU), 0.1 (100~999 NTU), 1 (999~2000 NTU)

   Calibration Points

2 to 7 points

   Calibration Standards

0.02, 10, 200, 500, 1000, 1500, 2000 NTU



Depending on the TSS conversion factor


±3% of reading


0.1, 1


   Light Source

Infrared-emitting diode, 850nm wavelength


Silicon photodiode

   Stray Light

< 0.02 NTU


Stores up to 200 data sets


USB communication interface


4.5" TFT LCD


DC12V, using AC adapter, 220V/50Hz

   Auto-Power Off

2 hours after the last key is pressed




3 lbs