LS172B is a handheld multifunctional colorimeter designed with a principle of 45°annular illumination geometry, 0° viewing angle. The instrument is equipped with a 3.5-inch color capacitive touch screen, which provides an excellent operating experience. The instrument integrates multiple standard color charts, and can quickly match the measured color to the closest color code. The color meter also has a color comparison function, and supports a variety of standard color addition methods. The color difference threshold can be set and the color difference formulas can be flexibly selected, which can realize rapid QC testing. It supports mobile APP, PC software to realize color sharing, data import and export.
Please watch the video as above to learn more about features and operation.
LS172B Handheld colorimeter is usually used in product color measurement and management, and product color difference quality control in paper printing.
|Illumination geometry||45/0 (45° annular illumination, 0° viewing angle)|
|Illumination light source||Full spectrum LED light source|
|Measurement conditions||Light source D65, field of view 10°|
|Measuring time||About 1s|
|Color space||CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex|
|Color difference formula||ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1),ΔE*cmc(1:1), ΔE*00|
|Repeatability||Standard deviation ΔE*ab ≤ 0.03
(Measurement condition: the average value of 30 measurements on the white tile at an interval of 3s after calibration)
|Power supply||Rechargeable lithium battery 3.7V@4000mAh,can measure 10,000 times continuously underfull charge|
|Display||480×320 dot matrix IPS color screen|
|Language||Simplified Chinese, English|
|Charging port||USB (Type-C)|
|Data transmission||USB, Bluetooth|
|Operating temperature range||0~45℃, 0~85%RH (no condensation)|
|Storage temperature range||-25~55℃, 0~85%RH (no condensation)|
Touch screen operation, perfect experience
The instrument uses a 3.5-inch IPS color capacitive touch screen, no button settings are required. The screen is tilted at 20 degrees, a perfect viewing angle, which provides a good user experience and human-computer interaction interface
Support mobile App and PC software (Chinese and English)
The instrument is equipped with mobile APP and PC software, covering Android, iOS, Windows systems;
Chinese and English interface can be switched at will.
Small and portable
Small and portable, easy to carry
Built-in multiple electronic color charts
Built-in multiple standard electronic color charts (RAL, Pantone-C, Pantone-U, NCS), quickly match the three closest color codes, with an accuracy rate of over 90%. No need to carry heavy color cards.
Color scan and color compare
The user can acquire the color values by color measurement function and compare the color between sample and standard in color compare interface
Seven color spaces and six color difference formulas
The color meter has seven color spaces such as Lab\RGB\CMYK and six color difference formulas to choose from,
matching the color measurement needs of various industries
The latest color sensor
LS172B adopts AS7261 chip-level color sensor newly launched by American AMS company. The precise XYZ tristimulus color sensing function simulates the human eye response curve of the standard observer defined in the CIE1931 and CIE1976 color systems.
Provide locating plate to make color measurement more accurate
The instrument is equipped with a measurement locating plate to meet the needs of precise alignment, and make the measurement more accurate
Compensation optical path technology, white tile calibration
The instrument has compensation optical path with stable values and allows long-period calibration
The bottom cap integrates a calibration white tile
Qualifications and Standards
LS172B handheld colorimeter meets the following standards:
GBT 3978-2008 standard lighting body and geometric conditions
GBT 3979-2008 Method for measuring object color
GBT 7921-2008 Uniform color space and color difference formula
GBT 11186.1-1989 Coating Film Color Measurement Method Part 1: Principle
GBT 11186.2-1989 Coating Film Color Measurement Method Part 2: Color Measurement
GBT 11186.3-1989 Method for Measuring the Color of Coating Film Part 3 Calculation of Color Difference
JJG 595-2002 Verification Regulations for Color Measuring Colorimeter
Installation and Operation
1、 Mobile APP installation
The mobile APP support Android operating system version 7.0 or higher and iPhone supports iOS 7.0 or higher version.
It can be installed in the following ways:
Scan the QR code on the portable colorimeter with a mobile browser or WeChat, follow the prompts to download and install.
Click on the link https://www.linshangtech.cn/a/170/ to install the APP.
Search for "LSColor" (not case sensitive) in the APP Store/Google Play to install the application.
2. PC software installation
Connect to the computer via USB, you can use the PC software of the colorimeter. (PC software only supports Windows operating system)
It can be installed in the following ways:
In the product box, the PC software is installed in USB flash disk.
Download "colorimeter-windows-V1.3.zip" to the local and run it directly after decompression.
|3||U disk (software)||1||pcs|
|7||Certificate / Warranty card||1||pcs|
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