You have no items in your shopping cart.

Product was successfully added to your shopping cart.

TN50 Ionix Turbidity Meter

Quick Overview

  • Automatic calibration with progress bar, on-screen guide and low battery indicator, and automatic power off, etc.

  • Autoranging from 0 to 1000 nephelometric turbidity units (NTU).

  • Meets ISO 7027 (DIN EN 27027) performance criteria.

  • Infrared light source - delivers laboratory accuracy.

  • US EPA recognized standards are included in sealed vials.

  • Large coloured TFT easy-to-read screen (blue backlight).

  • Easy to use. Easy to calibrate.

  • Modern design.

  • Designed for the rigors of rugged field applications.

  • Waterproof.

  • Convenient rugged carrying case.

Backorder: Able to ship in 4-5 days 

Availability: In Stock.




Measuring Method  ISO 7027 compliant nephelometric Method(90°)
Measuring Range 0 ~ 1000 NTU, automatic range selection: 0.01~19.99 NTU, 20.0~99.9 NTU, 100~1000 NTU.
Resolution 0.01 / 0.1 / 1 NTU
Indication Error ≤ ±2 % of reading±stray light
Repeatability  ≤ ± 1% of reading or 0.02 NTU, subject to whichever is greater
Calibration Standards 0.02 NTU, 20.0 NTU , 100 NTU, 800 NTU(Polymer)
Light Source Infrared-emitting diode(850nm wavelength)
Detector Silicon photovoltaic
Display TFT Color screen
Sample Vials Φ25×60 mm, high borosilicate glass with screw cap
Sample Volume 18 ml
Operating Temp. Range 0~50℃
Power Supply 4x “AA” Alkaline Batteries
IP Rating IP67        

Additional Information

Part Number ST-TN50C