China 300 Portable Colorimeter

High-End Brand of Domestic Colorimeter
300 is a mainstream brand colorimeter introduced by us which has synthesized the advantages of ten more traditional imported colorimeters and has experienced ten thousands tests and applied many innovative technologies. Accurate, Stable, Exquisite and Affordable!

The Preferred Solution for Color Quality Control Management
300 high-quality portable colorimeter has adopted multi-channel color sensors of international brands, more stable IC platform as well as efficient and accurate algorithms to provide users with accurate and fast color management and application. 300 is also designed with ergonomics and humanized operation and it has applied for a number of patents. 300 is a multifunctional colorimeter with high quality and competitive price. We insists on independent research whose technology innovation is unique in color management field. 300 is the most convenient colorimeter for users.



1. Leading Humanity Design and Convenient Operation
Auto White and Black Calibration at Startup
Structure Design in line with Ergonomics
Easy-to-use Operation Interface

2. Stable Measurement Performance
The average fluctuation of E is less than 0.07, actually more in 0.03~0.06.
Portable structure design which is more conductive to keeping the instrument stable when using.

3. Convenient and Fast Locating
Illumination locating is a fast, simple and convenient locating function which is the original function .

4. PC Software-Realize More Function Expansion
It has the intellectual property of PC software. The corresponding software serial number and password protection are configured in colorimeter.
Be able to perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.


5. Advanced Power Management Design
We are the first enterprise using high capacity Li-ion battery in colorimeter.
Our Li-ion battery can be repeatedly charged which will save cost. Meanwhile, it can measure more than 3000 times on one charge to ensure the stability of long time measurement.




Functional Features

300310Illuminating/Viewing Geometry8/d8/dMeasuring ApertureΦ8mmΦ8mm/Φ4mmDetectorSilicon photoelectric diodeSilicon photoelectric diodeColor SpaceCIEL*a*b*C*h* CIEL*a*b*CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color FastnessColor Difference FormulaE*ab L*a*b E*C*hE*ab L*a*b* E*C*h* ECIE94 EhunterLight SourceD65D65 D50 ALight Source DeviceLED blue light excitationLED blue light excitationErrors Between Each Equipment≤0.40ΔE*ab≤0.40ΔE*abStorage100pcs standards 20000pcs samples100pcs standards 20000pcs samplesRepeatabilityStandard deviation within ΔE*ab 0.07

Average of 30 measurements of standard white plate
Standard deviation within ΔE*ab 0.06

Average of 30 measurements of standard white plate
Weight500g500gDimension205x70x100 mm205x70x100 mmPower sourceRechargeable lithium-ion battery 3.7V@3200mAhRechargeable lithium-ion battery 3.7V@3200mAhLamp Life5 years, more than 1.6 million measurements5 years, more than 1.6 million measurementsCharging Time2 hours (first time 8 hours-100% electricity)2 hours (first time 8 hours-100% electricity)Measurement Times Before RechargingMore than 3000 timesMore than 3000 timesOperating Temperature/Humidity Range-10~40ºC, relative humidity 0~85% with no condensation-10~40ºC, relative humidity 0~85% with no condensationData InterfaceUSBUSBExtended Aperture (optional)-Φ8mm extended aperture, available for measuring concave surfacePrinter (optional)Miniature thermal printerMiniature thermal printer