Optical Salinity Detector

The optical salinity detector determines salt concentration by measuring changes in the refractive index of light caused by dissolved salts in water. It is used in marine aquaculture, water quality monitoring, and industrial process control, providing readings by directly immersing it into the liquid.
Selection
When selecting, pay attention to whether the measurement range and accuracy match the salinity of the sample, check the instrument calibration method and protection rating, consider the material requirements based on the operating environment, and confirm that the data output interface aligns with recording needs.

Terms

Standards

Instruments

Conductivity Detector EC measurement, salinity Measurement range 0.0~ 70.0ppt, accuracy +/- 1~ 2ppt. With waterproof design, automatic temperature compensation, unique Graphite electRode anti-oxidation and Repeatability, support a variety of unit display.

$ 252.00

Equipped with 7-inch TFT display, support conductivity, TDS, salinity, resistivity and Conductivity Detector ash 5 kinds of paraMeter measurement, Measurement accuracy of 0.5% F.S, automatic temperature compensation and 1000 groups Data storage function.

$ 593.00

Combined ElectRode can simultaneously measure pH, conductivity, TDS, salinity and temperature, support one-button switching paraMeters; Conductivity Detector ElectRode platinum black to reduce Polarization effect, accuracy of +/- 0.01pH; with automatic temperature compensation and IP67 dustproof and waterproof design.

$ 213.00

Optical inspection Colorimetry is used to eliminate human error, the measurement resolution reaches 0.1mg/L, Repeatability ≤ 2%, suitable for all kinds of water urea content detection.

$ 309.00

Optical inspection Colorimetric detection principle, eliminate human error, measurement resolution of 0.1mg/L, Repeatability ≤ 2%, suitable for indoor and outdoor water quality testing environment.

$ 240.00

Measurement range salinity 0.0~ 28.0%, temperature 10~ 100 ℃, resolution 0.1% Brix, only 0.3mL sample volume, 3 seconds fast results, portable design weight 100g.

$ 198.00

Equipped with 7-inch TFT display, support conductivity, TDS, salinity and other 5 paraMeter measurement, Measurement accuracy of 0.5% F.S, with 1000 data storage and automatic temperature compensation function.

$ 677.00

Measurement accuracy 0.5% F.S., Conductivity Detector pool constant K = 0.1/1/10 optional, built-in 500 data storage and automatic temperature compensation to ensure accurate measurement of full scale.

$ 546.00

Support conductivity, TDS, salinity and resistivity Multi-ParaMeter measurement, conductivity range 0.000 μS/cm to 1000mS/cm, with intelligent end point determination and automatic temperature compensation function.

$ 741.00

Measurement accuracy of 0.5% and automatic temperature compensation, 1 to 5 point calibrated and 500 data storage, ElectRode constant selection and salinity Measurement mode.

$ 435.00

The range covers 0.150-300g/L NaCl, automatically recognizes the calibrating point, fixed temperature compensation 25 ℃, large LCD screen displays salinity and temperature at the same time, easy and stable operation.

$ 1353.00

Simultaneous measurement of conductivity, resistivity, TDS, salinity and temperature, support automatic temperature compensation and ElectRode diagnosis, Data storage 450 groups, with IP54 dustproof and waterproof rating, Measurement accuracy up to +/- 1.0% FS.

$ 514.00

Measurement range 0.0-50 mg/L, automatic temperature salinity altitude triple compensation function, waterproof design to ensure stable operation in harsh environments.

$ 1172.00

With 5 measurement functions, support 1 to 5 point Conductivity Detector calibrating and automatic temperature compensation, can customize 13 paraMeters, equipped with 500 data storage and USB Communication interface, suitable for a variety of water quality paraMeters accurate measurement.

$ 667.00

Using diffuse transmission optical path design, optical density Measurement range 0.00-6 OD, light transmitance accuracy +/- 2%, can simultaneously measure light transmitance, absolute optical density, relative optical density and Dot area ratio.

$ 673.00

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