CheckitDirect Turbidity Meter With Infrared Light Source

Turbidity,Meter,CheckitDirectApplications: Drinking Water Treatment, Waste Water Treatment, Food and Beverage Industry, Petrochemical Industry


  • 4 measuring ranges from 0.2 - 2000 FNU

  • Measurement with infrared light at an angle of 90°

  • Measurement of coloured liquids

  • 600 tests without battery change

Description of unit
The compact AQUALYTIC® infrared turbidity meter CheckitDirect is designed to allow fast, precise on-site testing. The unit measures the scattered light at an angle of 90°, as stipulated in DIN EN 27 027.

The wide measuring range from 0.2 to 2,000 TE/F = NTU = FNU with a detection limit of 0.2 NTU permits use of the unit for various media extending from drinking water to waste water.

As infrared light is used for measurement purposes, the unit can be used to test both coloured and colourless liquids.

The standards required for calibration of the unit are also supplied. A second adjustment mode allows alternative adjustment with userdefined turbidity standards.

Scope of delivery
AQUALYTIC® CheckitDirect turbidity meter as described above, complete with 4 turbidity standards 1, 10, 100 and 1000 NTU, battery and test vial, in case, ready to use.
Order code: 420 60 20

Secondary standards, set of 1, 10, 100, 1000 NTU
Order code: 19 36 00

Set of 4 empty sample vials, 24 mm ø
Order code: 19 76 50

Turbidity Meters