Black wet film King of the--MN-B ⅱ

MN-B II reflection-black Tester was the reflectivity of a highly sensitive measuring instrument, used to measure the black level of black and dark gray surface. Measuring accuracy of the instrument and the United States test, ASTM standard (ASTM) specified densichon-reflection-photometer has a good correlation. Instrument measuring circuits of high accuracy, low drift operational amplifiers and large scale integrated circuit a/d converter, so instrument readings are stable, reliable and easy to use.

Technical specifications:

l Gloss parameters (GS gloss units)

l Projection angle: 45/0

l Working voltage: a 5th (AA) batteries. (1.5v)

l Window size: 12x16mm

l Host: 114x32x68mm (length x width x height)

l Equipment net weight: 300g

l Glass size: 200x80x (3-5) mm

l Coating: groove depth of 0.1mm and 0.2mm

Product features:

l High quality, high market share.

l Matching glass and coating for accurate measurement of wet film, dry black powder can also be determined. Wet or dry.

l Standard gray delivery standards, accurate and reliable.

l Small size, light weight, truly portable computer.

l Saving, hassle free and efficient, a battery will last nearly nearly 60 hours measurement data.

l High stability, which means that the measurement.

l Standard quartz crystals, annual rate of change is very low.

l LED Long life light sources.

l Auto power off to save electricity, avoid battery discharge causes the failure.