Portable Whiteness meter WSB-2 9‑Whiteness‑Indices High‑Stability for Lab‑Grade Whiteness Test
1.9 kinds of whiteness indexes including R457/ISO2470blue light whiteness were measured
2.Accurate, can pass the national measurement certification
3.4mm test diameter to meet more sample sizes
4.Advanced ceramic whiteboard, high brightness value, dirtresistance, wear resistance and discoloration
5.Automatic calibration, one-button measurement, 1.5seconds results
6.Support connection to mobile APP, wechat mini program
Technical parameter
Model | WSB-2 |
Measurement structure | 45/0 |
Measurement index | 9 kinds of whiteness index (ASTM, CIE, Ganz, Hunter, Tauble,Berger,AATCC,R457/ISO2470,GB/T17644) |
Lighting source | LED(Full band balanced LED light source) |
Measuring aperture | Diameter 4mm |
Resolution | 0.01 |
Measuring range | 0-200 |
Zero drift | <0.1/10min |
Indication drift | <0.1/3min |
Measurement repeatability | <0.1 |
Measuring time | 1.5s |
port | USB, Bluetooth |
Screen | IPS Full color screen (135*240,1.14inch) |
Power source | 460mAh, a single full charge can continuously measure 7000 times |
Language | Simplified Chinese, English |
calibrate | Automatic calibration |
Software support | Android,IOS, wechat applet,Windows |
weight | About 75g |
volume | Diameter: 33mm, height: 84mm |
Whether it can be overmeasured | But return and exchange are included |
store | APP mass storage |
