LS122 Infrared Power Meter - Heat Insulation, Infrared Light Rejection Rate, 1000-1700nm, Easy Operation



Upgrade your heat insulation assessment with the LS122 Infrared Power Meter, designed for precision and ease of use.

Infrared Rejection Rate Measurement: Precisely measures the infrared rejection rate of various materials, including heat-insulating glass and solar film.
Intuitive Display: Clearly demonstrates the heat insulation effect, making it easy to understand.
Versatile Usage: Suitable for measuring the infrared radiation energy power density of a wide range of light sources.
Automatic Conversion and Display: Automatically converts and displays the infrared rejection rate directly on the screen for user convenience.
Wide Spectral Response: Capable of testing infrared intensity within the 1000nm-1700nm wavelength range.
Heat-Insulating Glass: Assess the effectiveness of glass in blocking infrared radiation.
Solar Film: Evaluate the performance of solar films in terms of infrared rejection.
Light Sources: Measure infrared radiation energy power density across various light sources.


1. It is suitable for testing the infrared rejection rate of insulating glass and solar film.

2. Mainly used for infrared radiation intensity measurement.

3. Automatic conversion of the material's infrared rejection rate, and direct display.

4. With wide spectral response, it can test infrared intensity from 1000nm-1700nm wavelength.


1. Power range: 0-40000 W / m²

2. Measurement accuracy:± 10%

3. Infrared rejection rate: -999%-100%

4. Spectral response: 1000nm-1700nm

5. Photosensitive aperture: 10mm

6. Dimension: 125mm * 69mm * 24.5mm (L*W*H)

7. Weight: about 140 g (including battery)

8. Working temperature: -20 ° C-+ 70 ° C

9. Power supply: AAA alkaline dry batteries

Packing List

1. LS122 Infrared Power Meter *1

2. User Manual *1

3. 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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LS122 Infrared Power Meter - Heat Insulation, Infrared Light Rejection Rate, 1000-1700nm, Easy Operation
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