Home Products Whiteness Meter Fluorescent Material Whiteness Meter

Fluorescent Material Whiteness Meter

Product Item : WM-1Y
Category： Whiteness Meter
whiteness meter
R457 whiteness meter
whiteness tester
Product description：WM-1 is specially designed to measure the R457 whiteness index for the material with and without fluorescent.
INQUIRY

WM-1Y digital display whiteness meter is mainly applied to white or almost white whiteness measurement on the surface of the object or powder. It can be accurately obtained is consistent with the visual sensitivity of whiteness value. For paper opacity can be measured accurately.

The instrument can be widely used in textile printing and dyeing, paint coating, chemical building materials, paper, cardboard, plastic, white cement, ceramic, enamel, porcelain clay, talc powder, starch, wheat flour, salt, detergent, cosmetics and other objects of whiteness measurement.

Whiteness Meter Technical Data

The product name	Portable whiteness meter
specifications	WM-1Y
Measuring range	0-199.9
Whiteness formula	Blue-ray whiteness WB=R457 fluorescent whiteness F
Light Source	LED
According to the test conditions	Comply with GB/T3978 45/0
According to	LCD liquid crystal display
Measuring the aperture	￠15
The resolution of the	0.1
Zero drift	≤0.2/10min
Drift value for	≤0.3/3min
Measurement repeatability	≤0.
The environment temperature	＋5℃～＋35℃
Relative humidity	≤85%RH
Power supply	AC / DC
Package	Plastic Bag
Net Weight	1.5KG