---
product_id: 597032879
title: "GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester"
brand: "gumei"
price: "¥51393"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/597032879-gumei-ls122-ir-solar-power-meter-infrared-intensity-with-rejection
store_origin: JP
region: Japan
---

# Dual Functionality Wavelength Range High Accuracy GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester

**Brand:** gumei
**Price:** ¥51393
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock the Power of Infrared Measurement!

## Quick Answers

- **What is this?** GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester by gumei
- **How much does it cost?** ¥51393 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/597032879-gumei-ls122-ir-solar-power-meter-infrared-intensity-with-rejection)

## Best For

- gumei enthusiasts

## Why This Product

- Trusted gumei brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Results:** Enjoy peace of mind with an accuracy of ± 10%, ensuring your measurements are spot on.
- • **High Irradiance Range:** Evaluate solar films and window tints with an impressive measuring range of 0 to 40000 W/m².
- • **Measure with Precision:** Experience the power of dual functionality with this IR transmission and power meter in one sleek device.
- • **Broad Wavelength Response:** Capture infrared wavelengths from 1000nm to 1700nm for comprehensive analysis.
- • **Elevate Your Energy Testing:** Perfect for professionals seeking to optimize energy efficiency and insulation properties.

## Overview

The GUMEI LS122 IR Solar Power Meter is a cutting-edge device that combines an IR transmission meter and an IR power meter, allowing users to evaluate the heat-insulating properties of various materials. With a wavelength response of 1000nm to 1700nm and a measuring range of 0 to 40000 W/m², this meter delivers reliable results with an accuracy of ± 10%, making it an essential tool for professionals in energy efficiency and material analysis.

## Description

The LS122 Power meter is used for measuring the optical power density of ray and automatically calculate the IR transmission value. Feature 1. IR transmission meter, IR power meter, two function in ONE device 2. Evaluating heat-insulating property of the tint of windows, solar films, glass and other transparent materials 3. Measuring optical power density of ray, wavelength response (1000nm-1700nm), gives visual and reliable result Application 1. barrier properties of building/car insulation film and heat insulation glass 2.Irradiation intensity of light source (solar, light,etc.) 3.Thermal performance of solar energy equipment Parameter Irradiance measuring range: 0 --- 40000 W / m2 Accuracy: Â± 10% IR rejection rate: -999 --- 100% Spectral range: ? (1000-1700 nm); ?p = 1400 nm Detector Diameter: 10mm Dimensions: 125mm Ã 69mm Ã 24.5mm (L Ã W Ã H) Weight: around 140 grams (including battery) Operating temperature: -20 Â° C --- + 70 Â° C Power supply: 4 pieces of AAA alkaline batteries (Not include) Package include: 1pcs LS122 IR Power Meter 1pcs User Manual 1pcs Certificate / warranty card

## Features

- 1. IR transmission meter, IR power meter, two function in ONE device
- 2. Evaluating heat-insulating property of the tint of windows, solar films, glass and other transparent materials
- 3. Measuring optical power density of infrared ray, wavelength response (1000nm-1700nm), gives visual and reliable result
- Irradiance measuring range: 0 --- 40000 W / m2
- Accuracy: ± 10%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GUMEI |
| Model Number | GUMEI |

## Images

![GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester - Image 1](https://m.media-amazon.com/images/I/61hPnV-r++L.jpg)
![GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester - Image 2](https://m.media-amazon.com/images/I/71uHOBoLq2L.jpg)
![GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester - Image 3](https://m.media-amazon.com/images/I/51Jf5y1UrqL.jpg)
![GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester - Image 4](https://m.media-amazon.com/images/I/71uBjgZTWgL.jpg)
![GUMEI LS122 IR Solar Power Meter infrared intensity with Rejection Value Energy Tester - Image 5](https://m.media-amazon.com/images/I/61lpie8of1L.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*