QiWei WSB-1Y Whiteness meter (portable fluorescent) DATASHEET
| Brand | QiWei | Model | WSB-1Y |
|---|---|---|---|
| From | China | Name | Whiteness meter (portable fluorescent) |
Specifications
| Measuring range | 0~199.9 |
| Whiteness formula | R457 Blue light whiteness, fluorescence whiteness F |
| light source | LED light source |
| Illumination conditions | 45/0 |
| Illumination conditions | 45/0 |
| Display | LCD liquid crystal display |
| Measurement aperture | F15mm |
| resolution | 0.1 |
| Zero drift | ≤0.2/10min |
| Indication drift | ≤0.3/3min |
| Sexual repeability | ≤0.3 |
| Operating Temperature | 5~35℃ |
| Relative Humidity | ≤85% RH |
| Power | AC and DC dual purpose |
| Encasement | Portable Aluminum Encasement Box |
| Net Weight | 1.5kg |
Packing list
Host x1, Product Manual x1, Certificate x1, Portable Aluminum Alloy Encasement Box x1
After-sales instructions
Warranty days: 365 days
1. The warranty period of the whole machine is 1 year;
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period (except for improper use), and long-term technical support outside the warranty period.
[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/3942/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18