High Precision Split LS110 Visible Light Transmittance Meter for Car Windows



LS110 Light Transmittance Meter features a split design, comprising a main unit and an auxiliary unit connected by a powerful magnetic force. This design makes it ideal for testing the light transmittance of various installed materials, including automobile windshields, curtain wall glass, acrylic, and films. The device utilizes three visible light sources, providing an average value for accurate measurements. Its data locking function allows for easy data review after removing the sample. The LS110 ensures precise and reliable results, making it an essential tool for professionals.


1. Split structure of main and auxiliary machine, convenient for on-site measurement.

2. 3-channel test light source, powerful anti-interference ability.

3. Built-in rechargeable lithium battery, with one to two USB charging cable can be charged simultaneously.

4. Laser alignment function ensures that main machine and secondary machine are aligned when measuring.

5. Data lock function, easy to remove from the sample under test to view the data.

6. High precision, to ensure that it can pass the test of the authoritative metrological institute.


1. Spectral range: 380nm-760nm full wavelength, in line with CIE photopic luminosity function

2. Measurement accuracy:± 2% (colorless and uniform transparent materials)

3. Resolution: 0%~10%: 0.1%; 10%~100%: 1%

4. Test sample size: Greater than 40mm*40mm

5. Power supply: Built-in lithium rechargeable battery

6. Dimension: 130mm × 70mm × 84mm (L*W*H)

7. Weight: 630g

Packing List

LS110 transmission meter *1
User Manual *1
Certificate / warranty card *1
Charger *1
One to two Charge cable *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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High Precision Split LS110 Visible Light Transmittance Meter for Car Windows
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