GeLaiMo WSB Digital Whiteness Instrument DATASHEET
| Brand | GeLaiMo | Model | WSB |
|---|---|---|---|
| From | Name | Digital Whiteness Instrument |
Specifications
| Measurement range | 0~100 |
| Resolution | 0.1 |
| Zero drift | ≤0.3/10min |
| Indication drift | ≤0.5/10 |
| Error of indication | ±2.5 |
| Repeatability | ≤0.5 |
| Measurement aperture | Φ30mm |
| Dimensions | 340*270*280mm |
| Net Weight | 7Kg |
| Power Supply | 220V±10％ 50Hz±1Hz |
| Whiteness formula | R457 blue light whiteness |
| Light source | 12V/30W Halogen Tungsten Lamp |
| test condition | 45/0 |
| Operating temperature | 5~35℃ |
| Relative Humidity | ≤85%RH |
| Power | Less than 30W |
| meet the standard | JJG512-2002 、 GB2913 、 GB5950 、 GB8940.1 、 GB12097 、 GB13025.2inches |
Packing list
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/2453/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18