Photo Electric Colorimeter

1.) Digital Photo electric Calorimeter with 8 Filters.2.) Zero setting thru wheel3.) World class performance.4.) We test as per Lambert Law.5.) We test the peak of wavelength 510NM with cobalt Chloride solution.
6.) Supply complete with 5 glass cuvettes and coloured instruction manual, cored to work on 220 volt 50hzac.