Whiteness Meter

LED light source and LCD liquid crystal display, the measurement range is 0 to 199, the minimum indication is 0.1, the repeability is 0.2, the error of indication does not exceed +/- 1. The instrument conforms to GB/T3978 and other national standards

Measurement range 0~199, whiteness formula R457 blue light whiteness, fluorescence whiteness F, Light source LED Light source, according to the test conditions 45/0, Display mode LCD liquid crystal display, measurement aperture φ 30mm, resolution 0.1

Zero calibrated, super power saving, long life Light source, moisture proof, backlit display and accurate power display, a AA battery can last for more than 50 hours, combined with wide adjustment range and durable digital encoder.

LCD digital display, measurement range 0~199.9, φ 30 measurement aperture, used for measurement of whiteness of objects or powders, can also measure the opacity of thin sheet materials, often used in Quality control department or scientific research department for testing.

Imported components; measurement hole 18x11mm, can test the whiteness of fluorescent whitening substances; with RS232 interface.

Imported components; range 0~120, can store 254 groups; with RS232 interface; measurement aperture ≤ 15mm.

IPS full-color screen professional version, can pass national metrology authentication, blue light whiteness: R457/ISO2470, Measurement range 0-200, support connecting mobile app, WeChat Mini Program.

IPS full-color screen professional version, can pass national metrology authentication, 9 kinds of whiteness indicators, Measurement range 0-200, support connecting mobile app, WeChat Mini Program.

For the measurement of whiteness of non-colored objects or powders, the instrument can accurately reflect the whiteness value after fluorescence whitening, and can measure the opacity of paper. Its measurement range is 0-199.9%, with 0.1 resolution and high repeability (≤ 0.3), and equipped with a measurement aperture of φ 30mm