IV. LS171 Colorimeter Characteristics

1. Achieve stable color quality with the help of QC testing function when measuring color difference, after customizing the color difference threshold (tolerance value), it can automatically judge whether the color difference is qualified. The handheld colorimeter will also show the color cast direction.

2. We can enter the Lab, LCh values of the standard color in the color compare interface and measure the standard color then save it in the colorimeter App. Standard color can also be added from the personal color chart and standard color chart without standard and the sample.

3. Collect favorite colors anytime and anywhere. It can intelligently match multiple standard color charts and the matching accuracy of the color charts is greater than 90%. The mobile APP interface can directly restore the collected colors. Before we take the color measurement, we can select the color chart that we need first,  such as Pantone color chart.

4. A large amount of color can be stored in mobile APP, there is no need to carry heavy color cards.

5. Import and export color data via QQ, WeChat, email and other software.

6. The instrument has 7 color spaces and 6 color difference formulas provide color measurement and color comparisons for different industries.

7. Small size, can be held with one hand.

8. With OLED screen, it can be used alone, or it can be used with mobile phone APP (support Chinese and English).

9. The built-in lithium battery makes it safer and more convenient to use. It can continuously measure 10,000 times under full power.

10. Focus on color measurement and color difference identification, with repeatability ΔE*ab not higher than 0.03.

11. There is no need for black-and-white board calibration and the built-in compensation light path ensures stable measurement data without frequent calibration.    

V. Product Qualification and Standards

LS171 colorimeter meets the following standards:

GBT 3978-2008 Standard illuminants and geometric conditions

GBT 3979-2008 Methods for the measurement of object color

GBT 7921-2008 Uniform color space and color difference formula

GBT 11186.1-1989 Methods for measuring the color of paint films-Part 1: Principles

GBT 11186.2-1989 Methods for measuring the color of paint films-Part 2: Color measurement

GBT 11186.3-1989 Methods for measuring the color of paint films-Part 3: Calculation of color differences

JJG 595-2002 Colorimeters and Color Difference Meters

VI. App installation

The App supports Android 5.0 or later, and iOS 10.0 or later.

The installation way is as follows:

1) Scan the QR code on the colorimeter with the mobile browser, download and install as prompted.

2) Click on the link https://www.linshangtech.cn/a/170/ to install the APP.

3) Search for "LSColor" (case insensitive) in the APP Store to install the application