Food industry laboratory equipment list 1 Turbidimeter: measuring water turbidity 2 Abbe refractometer: measuring the refractive index and average dispersion of transparent, translucent liquid or solid 3 color difference meter: test product color 4 Conductivity meter: measuring the conductivity value of the electrolyte solution 5 Spectrophotometer: Quantitative Analysis 6 photoelectric turbidity meter: measuring liquid turbidity