Portable Ammonia Nitrogen Detector

The portable ammonia nitrogen detector is based on the Nessler's reagent spectrophotometry method. Ammonia nitrogen in the water sample reacts with the reagent to form a yellow-brown complex, and the concentration is calculated by measuring the absorbance. It is used for on-site rapid detection of ammonia nitrogen content in water bodies and is suitable for water quality monitoring in industries such as wastewater treatment and aquaculture.

Instruments

Using LED @575nm Illuminant and Nessler Measuring method, Measurement range 0.00-3 ppm, accuracy +/- 0.03ppm, suitable for low concentration ammonia nitrogen rapid detection, easy and economical operation.

$ 209.00

Measurement range pN value of 0.00~ 8.00, ammonia nitrogen concentration of 0.05~ 1000mg/L, with automatic mixing and thermostatic system, anti-sample Color, metal ions and turbidity interference, support a variety of reading methods.

$ 1806.00

Measurement range 0.000~ 4.000mg/L, including Noll Reagent and potassium sodium tartrate solution, suitable for rapid detection of ammonia nitrogen in water quality, supporting special instruments.

$ 164.00

Colorimetric measurement based on Nasler method, Measurement range 0.00-10 mg/L, providing 100 tests, accurate determination of ammonia nitrogen concentration by Color intensity change.

$ 212.00

Colorimetric digestion integrated tube operation, no liquid transfer; water samples for more than 10 measurements to take the average value; ammonia nitrogen detection limit of 0.01mg/L, measurement error ≤ +/- 5%, data storage 30,000.

$ 1493.00

Measurement range 0.00~ 9.99 ppm, accuracy +/- 0.05 ppm, LED Illuminant 470 nm, automatic shutdown function, compact and portable design.

$ 217.00

Optical inspection system using imported cold Illuminant and narrow band interference, Optical inspection stability is less than 0.002A/20min, digestion temperature accuracy +/- 0.5 ℃, support COD and ammonia nitrogen dual paraMeter measurement, can save multiple standard Linear dispersion and data.

$ 1548.00

Measurement range 0.02~ 25mg/L, resolution 0.01mg/L, Repeatability ≤ 3%, Linearity +/- 3% FS, eliminating human error.

$ 262.00

Using microcomputer optoelectronic Colorimetric principle, eliminating human error, Measurement range 0.02~ 25mg/L, resolution 0.01mg/L, Repeatability ≤ 3%, support AC and DC power supply.

$ 262.00

Using 8-bit microcontroller, Response Time is less than 30 seconds, with IP65 Protection Rating and sound and light vibration alarm function, support 1000 sets of alarm record storage.

$ 235.00

Colorimetric integrated tube design, no need to transfer liquid, direct display of concentration value; support more than 10 measurements to take the average value, reduce the error; measurement error ≤ +/- 5%, Repeatability ≤ +/- %, Optical inspection Stability is excellent, data storage up to 30,000.

$ 3075.00

Measurement range covers 0.05-1000 mg/L, glass sensitive film design, temperature range 5-45 ℃, equipped with Q9 connector to ensure stable detection of ammonia nitrogen content.

$ 504.00

Adopt digestion Colorimetric integrated tube design, no liquid transfer; support more than 10 measurements to take the average value, error ≤ +/- 5%; can store 30,000 data, compatible with 16mm and 25mm Colorimetric tubes.

$ 3430.00

Imported cold light source technology life of 100,000 hours, support 0.001mg/L high Sensitivity detection, with digestion Colorimetric integrated tube design to achieve safe and fast measurement, can store 4000 sets of data and support multi-mode power supply.

$ 2946.00

Colorimetric digestion integrated tube design, no need to transfer liquid; the water sample for more than 10 measurements to take the average value, reduce the error; built-in two COD detection methods, Measurement range 0-20000mg/L.

$ 4688.00

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