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QIWEI WSB-2 Whiteness Meter paint powder, starch paper whiteness determination
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YUE FENG SBDY-3P digital Whiteness Meter, blue light whiteness R457
$ 518.00 -
CHINA NBC-5635 whiteness Tester, digital whiteness Tester paper, Spinning & weaving product whiteness Tester
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CHENCHI BD-48 paper Whiteness meter measurement aperture Φ30mm
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QILI MN-W Portable Whiteness meter
$ 371.00
Introduction
This instrument is a portable Whiteness Meter developed by our company in order to facilitate customers to carry and facilitate on-site measurement. The data is as accurate as traditional desktop models. This instrument is designed in full accordance with the standard light source and lighting conditions stipulated by the International Illumination Commission (CIE), through strict testing and debugging, and is suitable for GB2913, GB5950, GB8940.1, GB12097, GB13025.2 and other national standards, in line with the national metrology and appraisal regulations JJG512-2002. It is mainly used for: textile printing and dyeing, paint and coating, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, china clay, talcum powder, starch, flour, salt, detergent, cosmetics and other objects.
Features
★ Small size, light weight, true portable.
★ The novel light source correction system has effectively changed the market situation that portable Whiteness Meters cannot measure fluorescence whiteness, which is completely comparable to desktop computers.
★ No zero calibration is required, and the operation is simple.
★ Saving power, worry, and effectiveness, a new battery can be used continuously for more than 60 hours, and about 10,000 data can be measured.
★ The special moisture-proof process allows you to use it in a variety of harsh environments with peace of mind.
★ Automatic shutdown saves power and avoids battery flow causing failure.
GeLaiMo MN-W Handheld Whiteness MeterSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0~199.9 |
| Repeatability | 0.2 |
| Dimensions | 114*32*64mm |
| Net Weight | 300g |
| Power Supply | 1.5vAA |
| Whiteness formula | R457 blue light whiteness |
| Light source | D65 |
| test condition | 45/0 |
| Measurement aperture | 12×26mm |
| meet the standard | GB2913 、 GB5950 、 GB8940.1 、 GB12097 、 GB13025.2inches |
GeLaiMo MN-W Handheld Whiteness Meter Packing list
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- The difference between paper whiteness, brightness and shadow
- Paper Brightness, Whiteness and Shadow: Definitions and Differences
- Whiteness meter use precautions

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