Multiparameter Portable colorimeter LH-NP2 has excellent optical system design, with advanced microprocessor chip, humanized operation interface, simple and convenient,adopting specialized optical colorimetric cuvette, high accurate,high accurate silicon photocell sensor and light source.
ammonia nitrogen total phosphorus Colorimeter for single wavelength colorimetric determination. Multiparameter Portable colorimeter can be used for determination of the concentration of ammonia nitrogen and total phosphorus in water samples, the concentration of ammonia nitrogen concentration varies from 0 to 5.00mg/L, the concentration of total phosphorus changes in the range of 0 ~ 1.5mg/L. Mg/L to directly display the concentration of ammonia nitrogen.
ammonia nitrogen total phosphorus Colorimeter
Ammonia nitrogen;total phosphorus
Ammonia nitrogen:Nessler’s reagent colorimetry.Solution with reagent and ammonia nitrogen turns yellow.
1. Excellent optical system design, with advanced microprocessor chip
2. Humanized operation interface, simple and convenient