How use NR60CP colorimeter to measure flour

There are some powder samples like flour,Calcium Carbonate Powder,powder coating,metal powder etc. 

Now we share one cheap colorimeter NR60CP with powder test box to measure flour powder. 

First, we need to put the flour in the powder test box, Flattening and compaction.

Then use NR60CP to measure and we will get a good test reuslt here. 

Welcome to order our 3nh NR60CP colorimeter in our websie or alibaba shop and we support credit card or paypay or T/T payment.