DESCRIPTION

 

1. The geometry of measurement 8 ° /  d

2. Choosable measurement aperture φ8mm/φ4mm

3. Detection sensor silicon photodiode array

4. color space : ciel * a * b * c * h * ciel * a * b * ciexyz ciergb ciel * u * v * ciel * c * h yellowness brightness color fastness 

5. Color difference formula △ e * ab △ l * a * b * △ e * c * h * △ ecie94 △ ehunter 

6. Optionala light source d65 d50 a

7. Light source device led blue light excitation 

8. The difference between the instruments is ≤0.40δe * ab 

9. Can store 100 standard 20,000 test samples 

10. Repeatability ≤0.06δe * ab (measuring white standard plate 30 times average)

11. Weight : 500g , size 205 × 70 × 100 mm

12. Rechargeable power : lithium-ion battery 3.7v@3200MAH

13. Lamp life : 5 years more than 1.6 million measurements 

14. Charging time : about 8 hours - 100% of electricity 

15. After charging can measure about 5000 times 

16. Operating temperature range -10 ~ 40 ℃, 0 ~ 85% relative humidity ( no condensation 

17. Data interface : USB

18. φ8mm lengthened caliber , measurable concave paprts (optional)

19. Mini thermal printer (optional)