Specifications
| Lighting method | D/8, including specular reflection (SCI) |
| lighting source | Light spectrum LED light source |
| Wavelength range | 400-700nm |
| wavelength interval | 10nm |
| Measurement caliber | 1mm |
| Measurement conditions | Light source D65, field of view 10 ° |
| Measurement time | About 1s |
| Color space | CIE Lab, LCh, Luv, Yxy, CMYK, RGB, yellowness-98, whiteness-98, whiteness-Gauz, whiteness-Hunter, whiteness-R457, HSL, HSV, Light spectrum reflectance |
| color difference formula | ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*cmc(1.4:1)、ΔE*00 |
| Sexual repeability | Standard deviation Delta E * ab, within 0.03 (measurement conditions: after preheating correction, the average value of 30 whiteboard measurements at intervals of 3s) |
| stand-alone difference | Delta E * ab < = 0.4 (BCRA II series 12 color brick measurement average) |
| size | Host: 132 × 66.6 × 20mm (length × width × height) Probe: 45.4 × 37.3 × 64.1mm (length × width × height) |
| Weight | 390g |
| Power Supply | Rechargeable lithium battery 3.7V@4000mAh, single charge can be continuously measured 10000 times |
| Display | 480 × 320 point array IPS color screen |
| system language | Simplified Chinese, English |
| Data Interface | USB (Type-C), Bluetooth |
| Operating temperature range | 0~45 ℃, 0~85% RH (no condensation) |
| Storage temperature range | -25~ 55 ℃, 0~85% RH (no condensation) |
Packing list
After-sales instructions
Warranty days: 365 days
[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/49727/Specification.html , which is only used by users who purchase commodities from the NBCHAO.