Kalstein team concentrates on customer needs and develops a new serie YR053435 // YR053439 with high precision & low cost & two apertures, and Φ4mm tip aperture, suitable for most samples use. With color space CIE LAB, YR053435 // YR053439 is good to check color difference for delta E, and widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories.
- Built-in white plate parameters. No need to calibrate each time which realize rapid measurement.
- Double Apertures: Φ8mm flat aperture and Φ4mm tip aperture for switch, easy to measure concave sample in large plane.
- Equipped with rechargeable built-in high-capacity Li-ion battery. No need to purchase battery repeatedly.
- Handheld design: small and convenient; make the measurement easier.
- Exquisite appearance: adopts traditional and fashionable aesthetic designs.
- High cost performance: large output, good quality, cheap products.
| Illuminating/Viewing Geometry
| Special Function
||Especially suitable for testing surface stripe and wet products
||Illumination Locating/Cross Locating
||Silicon photoelectric diode
||Illuminating Locating/Cross Locating
| Color Space
||CIEL*a*b*C*h*; CIEL*a*b*; CIEXYZ
| Color Difference Formula
||△E*ab; △L*a*b*; △E*C*h*
|Light Source Device
||LED blue light excitation
| Errors Between Each
||100pcs standards 20000pcs samples
||Standard deviation within ΔE*ab 0.08 Average of 30 measurements of standard white plate
| Power source
||Rechargeable lithium-ion battery 3.7V@3200mAh
| Lamp Life
||5 years, more than 1.6 million measurements
| Charging Time
||First charging time is 8 hours–100% electricity
| PC Software
| Printer (optional)
||Miniature thermal printer