LS171 D/8° Colorimeter Color Difference Measurement Reader - Portable Color Checker



LS171 Colorimeter is a compact and versatile device designed for a wide range of applications, including car paint spraying, hardware, coatings, and plastics. Its D/8 illumination geometry ensures accurate color measurement. Using the mobile app, users can easily perform color difference comparisons with just two clicks. The LS171 also features a QC function for automatic qualification judgment, enhancing efficiency in quality control processes. With 7 selectable color spaces such as Lab and Lch, it offers flexible and precise color measurements. The built-in electronic color charts enable quick matching of the three closest color card numbers. Certified with a CE mark, this colorimeter meets stringent quality standards and can pass inspections by authorized metrology institutes.


1. Adopts D/8 illumination with a wide range of applications.

2. Two clicks can realize the color difference comparison with mobile APP.

3. Accurate measurement, repeatability ΔE*ab≤0.03.

4. 7 color spaces to choose from such as Lab, Lch, etc when measuring color.

5. It can create a personal color chart, store large amounts of color data, and can share test results.

6. Built-in multiple electronic color charts, and can quickly match the three closest color card number.

7. Without worrying about product quality and safety with CE certificate.

8. It can pass the authority metrology institute inspection.

9. Support QC function, automatic determine whether the material is qualified.



1. Illumination geometry: D/8, Specular Component Include (SCI)

2. Illumination light source: Full spectrum LED light source

3. Measuring aperture: 8mm

4. Measurement conditions: Light source D65, field of view 10°

5. Measuring time: About 1s

6. Color spaces: CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex

7. Color difference formulas: ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00

8. 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)

9. Power supply: Rechargeable lithium battery 3.7V@700mAh,can continuously measure 10,000 times under full charge

10. Dimension: 57×57×89.4mm (L*W*H)

11. Weight: About126g

12. Display: 0.96 inch OLED

13. Data transmission: Bluetooth

14. Charging port: USB (Type-C)

15. Operating temperature: 0~45℃, 0~85%RH (no condensation)

16. Storing temperature: -25~55℃, 0~85%RH (no condensation)


Packing List

1. LS171 Colorimeter*1

2. USB data cable*1

3. Cleaning cloth*1

4. User manual*1

5. Certificate / Warranty card*1

6. Locating plate

Free Shipping

Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy

When Will My Order Ship?

For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.

Can I Change The Shipping Address On My Order?

Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.
If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.

Unable to find satisfactory answers ? more FAQs
LS171 D/8° Colorimeter Color Difference Measurement Reader - Portable Color Checker
You have successfully subscribed!
This email has been registered