Chroma Turbidity Meter

The colorimeter and turbidity meter operate based on the principles of light transmission and scattering to measure the color intensity of liquids and the concentration of suspended particles, respectively. It is used for water quality monitoring, beverage clarity control, and purity testing of chemical liquids, directly displaying color units and turbidity values.
Selection
When selecting, focus on matching the measurement range to the sample characteristics. For color, the APHA/Pt-Co scale is commonly used, and for turbidity, NTU/FNU units are employed. Consider automatic temperature compensation and compatibility with sample cells. Verify the traceability of calibration standards and ensure the operating environment is protected against vibration and dust.

Terms

Standards

Instruments

With high and low turbidity ranges (0.00-9 and 100-1000NTU) and residual chlorine total chlorine measurement (0.00-5 mg/L), using EPA-specific Illuminant, supporting chroma compensation and Automatic calibration, storing 200 sets of data, suitable for a variety of water quality testing scenarios.

$ 2505.00

With 0.001 NTU resolution and +/- 2% Repeatability, Chroma compensation system eliminates specimen Color interference, and Built-in Printer facilitates real-time data recording.

$ 465.00

High Accuracy measurement with 0.01 resolution, Chroma compensation system reduces Color interference, Built-in Printer facilitates data output, supports multi-point calibration to adapt to different ranges.

$ 703.00

With 0.001 NTU high resolution, chroma compensation function can eliminate sample Color interference, built-in real-time printing module, multi-point calibration to meet different range requirements, Stability error is only +/- 1.5%.

$ 812.00

Blue LCD module and chroma compensation system are used to effectively avoid Color interference; Measurement range 0-800NTU, resolution 0.001, indication Stability +/- 1.5%, to meet the needs of accurate turbidity detection.

$ 622.00

Simultaneous measurement of 7 water quality paraMeters, turbidity Measurement range 0-50NTU, accuracy +/- 5%, in line with USEPA 180.1 standard, with chroma compensation and Illuminant automatic compensation function, reducing interference without frequent calibrating.

$ 2363.00

Color interference is avoided by chroma compensation system, Measurement range 0-500NTU, resolution 0.01, Built-in Printer real-time printing data, High Accuracy optical path system to ensure long-term stability.

$ 515.00

Blue screen LCD module, Built-in Printer convenient data recording, increase the chroma compensation system to avoid Color interference, Measurement range 0-500NTU, resolution up to 0.001, zero drift +/- 1.5%, to ensure long-term stable work.

$ 557.00

Blue LCD module and chroma compensation system are used to effectively avoid Color interference; Measurement range 0~ 200NTU, resolution 0.01; Built-in Printer is convenient for real-time printing, and unique positioning structure ensures long-term stable operation.

$ 399.00

Using EPA custom Illuminant and chroma compensation technology, Measurement range 0.00-4000 NTU, minimum detection limit < 0.02NTU, support automatic range conversion and multiple calibrate modes to ensure the accuracy of low turbidity measurement.

$ 3527.00

Measurement principle of scattering-transmitted light, automatic chroma compensation, Measurement range 0~ 200.0NTU, Repeatability +/- 1% F. S, support multi-point calibrating and automatic range switching.

$ 767.00

Measurement range 0-800NTU with 0.01NTU resolution, Chroma compensation system to avoid Color interference, Built-in Printer for real-time printing data.

$ 582.00

Color interference is effectively avoided with blue LCD module and chroma compensation system. Measurement range 0-4000NTU, resolution 0.01, Built-in Printer for easy data recording.

$ 1138.00

Color interference is effectively avoided with blue screen LCD module and chroma compensation system, with a resolution of 0.001 NTU. Built-in Printer facilitates real-time data recording.

$ 1219.00

Imported high-performance Illuminant life of 100,000 hours, equipped with narrow band filter system Optical inspection stability, turbidity accuracy ≤ +/- 2% full scale, support 10 standard Linear dispersion and 500 data storage, with printing and USB interface functions.

$ 882.00

Articles

Turbidity meter selection: Basis for choosing light source type and measurement accuracy.
This article mainly introduces how to select a turbidity meter based on its light source type and measurement accuracy.
How to choose a turbidimeter - starting with the measurement principle.
This article introduces how to select a turbidimeter, starting from the measurement principles. The main principles include the scattered light method, transmitted light method, and scattering-transmission ratio method, each suitable for samples with different concentrations.
Principle and Application of Whiteness Meter in Measuring Coating Whiteness
A whiteness meter quantifies the whiteness of paint samples by simulating human perception of white, measuring the diffuse reflectance of light—particularly in the blue wavelength range—and converting it into a numerical whiteness value. It employs standardized optical configurations and mathematical models, such as the Ganz formula, to assess the brightness and chromaticity of coatings.
Determination of Chromaticity Value of Pulp by Spectrophotometry
This article introduces the method for determining pulp chromaticity using spectrophotometry. It first explains the importance of chromaticity for pulp quality, then details the basic principles of spectrophotometry, which quantifies color by measuring the reflection of light from the pulp, typically expressed using the CIELAB color system.
A spectrophotometer uses digital language to describe colors, making color differences impossible to hide.
A spectrophotometer measures the color of an object through spectral analysis, converting reflected light data into spectral curves. It then calculates chromaticity parameters such as L*a*b* based on international standards, achieving a digital representation of color.