LS173 Digital Colorimeter - D/8° Illumination, Touch Screen, Mobile APP & PC Software



The LS173 Portable Multi-Function Colorimeter is designed for precision and versatility across various industries. Featuring a 3.5-inch IPS color capacitive touch screen, this colorimeter is user-friendly and highly functional.

Enhance your color measurement tasks with the LS173 Colorimeter, combining advanced technology and ease of use for superior performance.


1. It comes with a 3.5-inch IPS color capacitive touch screen making operation more convenient.

2. LS173 adopts D/8° illumination design, which is usually used in general industries.

3. Multiple electronic color cards that can rapidly match the measured color to three closest color card numbers are built-in LS173.

4. It has QC function with customizable color difference threshold for batch inspection.

5. Support mobile APP and PC software to share the color.

6. It has CE certificate, which guarantees products quality.

7. Stable value, repeatability △E*ab≤0.03.

8. Large amount of color data can be stored, which solves the problem of standard products fading after long-term storage.


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 space: CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex

7. Color difference formula: 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 whiteboard at an interval of 3s after calibration)

9. Dimension: 86mm×62.5mm×158mm

10. Weight: About 245g

11. Power supply: Rechargeable lithium battery3.7V@4000mAh, can measure 10,000 times continuously under full charge

12. Display: 480×320 dot matrix IPS color screen

13. Language: Simplified Chinese, English

14. Charging port: USB (Type-C)

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

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

Packing List

1. LS173 Colorimeter*1

2. USB data cable*1

3. U disk (software)*1

4. Cleaning cloth*1

5. Locating plate*1

6. User manual*1

7. Certificate / Warranty card*1

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.

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LS173 Digital Colorimeter - D/8° Illumination, Touch Screen, Mobile APP & PC Software
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