Kanad Vidyut manufactures Digital Colorimeters with Wavelength Selection by Switch. Kanad Vidyut also manufactures Blood Testing Instruments, Bio-Chemistry Analysers.
Digital Colorimeters with Wavelength Selection by Switch show 3 Digits Absorbance after decimal point. These colorimeters do not have bulbs. Auto zero switch saves time in setting blank. The filter selection for these Colorimeters is very easy with wavelength selection rotary switch. This switch has WL markings for 450, 505, 530, 580 And 630 Nms. It is available under the brand name of Hans 351.
Some salient features of Digital Colorimeters with Wavelength Selection by Switch are: