1.Can measure absolute optical density,relative density and dot area 2.Can be used to test the optical density of aluminum plating film,film,X-ray film 3.Also can test the transmittance of milky white translucent material and frosted material.

1.Provides dual RS485communication interface, the standard MODBUS communication protocol,convenient for communications with PLC, human-machine interface and computer. 2.Can be customized according to customer's demand