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.
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.
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.
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.
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.
Measurement range 0.00~ 9.99 ppm, accuracy +/- 0.05 ppm, LED Illuminant 470 nm, automatic shutdown function, compact and portable design.
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.
Measurement range 0.02~ 25mg/L, resolution 0.01mg/L, Repeatability ≤ 3%, Linearity +/- 3% FS, eliminating human error.
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.
Colorimetric measurement using Nessler method. Measurement range is 0.0~ 100.0 ppm ammonium. 100 tests are provided. Yellow shade is generated for concentration determination.
Colorimetric measurements using the Nessler method are fast. Measurement range is 0.0 to 100.0 mg/L, providing 300 tests, ensuring accurate determination of ammonium Ion concentration and supporting unit conversion.
Adopt automatic nitrogen measurement distillation system, nitrogen measurement range 0.1-200 mgN, collection rate ≥ 99%, repeability rate ＜ +/- 1% relative to Standard Deviation, semi-automatic working mode, distillation time 5-15 minutes, suitable for a variety of sample analysis.
Colorimetric digestion integrated tube, no need to transfer the liquid, directly display the concentration value; support more than 10 measurements to take the average value, reduce the error; measurement error ≤ +/- 5%, Repeatability ≤ +/- 5%, Optical inspection Stability, life up to 100,000 hours.
Digestion determination does not affect the accuracy, equipped with PID automatic temperature control timing system, Optical inspection stability is less than 0.002A/20min, can store 30 standard Linear dispersion and 199 measurement values, IP65 protection design.
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.
