Seawater densiMeter

The seawater densimeter is based on Archimedes' buoyancy principle, calculating density by measuring the buoyancy of seawater or changes in vibration frequency. It is used to detect seawater salinity, concentration, and for marine environmental monitoring, with applications in oceanographic surveys, aquaculture, and navigation.
Selection
When selecting a seawater densimeter, consider the measurement range and accuracy based on the actual seawater density interval and required error tolerance. Pay attention to the temperature compensation function to adapt to different water temperatures. Check the corrosion resistance of the instrument's materials to ensure stable long-term operation in seawater environments. The ease of operation and data output methods should align with the requirements of the usage scenario.

Terms

Standards

Instruments

LED Illuminant provides stable performance, with CAL CheckTM Adjustment, Measurement range 0~ 500 ppm CaCO3, accuracy +/- 5 ppm, suitable for seawater and freshwater alkalinity detection.

$ 215.00

Measurement range 200-600ppm, accuracy +/- 6% reading, LED Illuminant 610nm, automatic shutdown function, suitable for seawater calcium Ion concentration detection.

$ 215.00

Using refractive index Measurement principle, automatic temperature compensation 0-40 ℃, Measurement time of about 1.5 seconds, only 100 μ L sample volume, support PSU, ppt and specific gravity three unit conversion, stainless steel sample Chamber corrosion resistance.

$ 567.00

LED Illuminant provides stable performance, with CAL CheckTM Adjustment, Measurement range 0.00~ 0.90ppm, accuracy +/- 5ppm +/- 5%, suitable for a variety of water quality environment testing.

$ 215.00

Measurement range 0.0~ 20.0 dKH, accuracy +/- 0.3 dKH, with CAL CheckTM function verification accuracy, easy operation and automatic shutdown.

$ 215.00

610Nm LED Illuminant provides stable performance, with CAL CheckTM calibrated verification function, Measurement range 0-300ppm, accuracy +/- 5ppm +/- 5%, Colorimetry measurement support and automatic shutdown function.

$ 215.00

Simultaneous measurement of pH, calcium ion, nitrate and other paraMeters, accuracy +/- 0.2 pH, Portable design to adapt to the marine environment, automatic recording of 200 sets of data, Protection Rating IP67.

$ 767.00

LED Illuminant system provides stable Optical Properties, with CAL CHECKTM Adjustment, Measurement range 0.00-5 ppm, accuracy +/- 0.25ppm, specially developed for seawater samples, supports automatic shutdown and energy saving.

$ 220.00

Non-contact Sensor with long life and two Measurement ranges (100 to 55000 μS/cm). The enclosure is made of Acetal Resin, which is resistant to seawater corrosion and supports monthly on-site calibrating for accuracy, with a maximum operating depth of 70 Meters.

$ 1719.00

Optical inspection fluorescence technology for measurement of dissolved oxygen, no polarization time, fast Response and not affected by Flow velocity; Built-in temperature sensor, Measurement range 0.00-50 mg/L, accuracy up to 1.5% +/- 0.01mg/L; Protection Rating IP68, suitable for harsh environments.

$ 3401.00

Platinum ElectRode ensures fast and stable measurement, supports 1-3 point calibrating and automatic temperature compensation, salinity Measurement range 0-80ppt, conductivity covers 100μS/cm to 200mS/cm, with automatic end lock and fully waterproof design.

$ 167.00

Double ceramic dialysis pore structure, Measurement range 0-14pH, temperature resistance 0-100 ℃, suitable for extreme samples such as strong acid and alkali, spherical ElectRode head design to improve Response Stability.

$ 519.00

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