Portable Colorimeter

Measuring Aperture

Φ8mm

Detector

Silicon photoelectric diode

Color Space

CIEL*a*b*C*h* CIEL*a*b*

Color Difference Formula

△E*ab △L*a*b △E*C*h

Light Source

D65

Light Source Device

LED blue light excitation

Errors Between Each Equipment

≤0.40ΔE*ab

Storage  

100pcs standards 20000pcs samples

Repeatability

Standard deviation within ΔE*ab 0.07

Average of 30 measurements of   standard white plate

Weight  

500g

Dimension

205×70×100 mm

Power source

Rechargeable lithium-ion battery   3.7V@3200mAh

Lamp Life

5 years, more than 1.6 million   measurements

Charging Time

2 hours (first time 8 hours--100%   electricity)

Measurement Times Before   Recharging

More than 3000 times

Operating Temperature/Humidity Range

-10~40℃, relative humidity 0~85% with no condensation

Data Interface

USB

Extended Aperture (optional)

-

Printer (optional)

Miniature thermal printer