The color of water is divided into two types: true color and surface color. True color refers to the color of water after suspended solids are removed; the color of water without suspended solids is called surface color. For clean water or water with very low turbidity, its true color and apparent color are similar; for deeply colored industrial wastewater, the difference between the two is large. The color of water generally refers to the true color. Colored water will weaken the light transmittance of the water body and affect the growth of aquatic life. HI727 Platinum Cobalt Colorimeter [PCU] Colorimeter can be used to check water quality very well.
Compared with traditional tungsten lamps and other light sources, LED light sources have better performance and higher luminous efficiency. They can use less energy to provide a stable light source. LEDs can ignore the heat they generate because higher heat will affect electronic products. stability.
HANNA's carefully designed CAL CheckTM function allows performance verification and calibration of the instrument using NIST traceable standards; CAL CheckTM NIST curve calibration set is used to simulate specific absorbance values ââat each wavelength to verify the accuracy of subsequent readings.