# Sonel IRM-1MPI Solar Irradiance and Temperature Meter

**URL:** https://aio.lv/en/product--sonel-wmplirm1mpi--12464110
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Measuring tools
**Manufacturer:** Sonel
**Manufacturer code:** WMPLIRM1MPI
**EAN:** 5907624007192
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Sonel IRM-1MPI is a professional meter designed for measuring solar irradiance and temperature. It is an essential tool for photovoltaic system installers, enabling precise verification of solar panel efficiency and environmental conditions. The device features a compact design, high measurement accuracy, and is ideal for testing, commissioning, and maintenance of PV installations in various professional applications.

## Long description

The Sonel IRM-1MPI is a professional-grade solar irradiance and temperature meter specifically engineered for the rigorous demands of the photovoltaic industry. This compact and reliable device allows installers and technicians to accurately measure solar radiation intensity and panel temperature, providing the critical data necessary to verify the efficiency and performance of solar energy systems. Built for field use, it combines high measurement precision with a robust design, making it an indispensable instrument for the commissioning, testing, and ongoing maintenance of PV installations.
Advantages
The primary advantage of the Sonel IRM-1MPI lies in its ability to provide real-time, accurate environmental data that is essential for calculating the theoretical power output of photovoltaic modules. By integrating both irradiance and temperature sensors, the device simplifies the verification process, ensuring that solar panels are operating within their specified parameters. Its ergonomic and portable construction allows for easy handling during site inspections, while the intuitive interface ensures that technicians can quickly obtain reliable readings even in challenging outdoor conditions.
Suitable for
Verification of photovoltaic system efficiency
Commissioning of new solar installations
Periodic maintenance and performance monitoring of PV arrays
Environmental data collection for solar energy site assessment
When it may not be suitable
This device is specifically calibrated for solar irradiance and temperature measurements and is not intended for electrical parameter testing such as voltage or current measurements. It may not be suitable for users requiring a multi-functional electrical tester or those working with non-photovoltaic thermal applications.
Key specifications
Measurement of solar irradiance intensity
Measurement of photovoltaic module temperature
Compact and portable housing
High measurement accuracy for professional use
Designed for field-based environmental monitoring
How to use
To use the Sonel IRM-1MPI, ensure the device is positioned securely near the solar panels being tested, ensuring the irradiance sensor is parallel to the module surface. Power on the unit and allow it to stabilize before taking readings. The device will display the current solar radiation levels and temperature, which can then be compared against the manufacturer's specifications for the PV modules to determine if the system is performing at its expected efficiency. Always ensure the sensors are clean and free from obstructions to maintain measurement accuracy.
What to consider before purchase
Compatibility with your specific PV system monitoring requirements
Need for additional electrical testing equipment
Environmental conditions of the installation site
Usage recommendations
Regularly calibrate the device according to the manufacturer's guidelines to ensure continued measurement accuracy. Keep the sensor surfaces clean and free of dust or debris to prevent reading errors during field operations.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sonel products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonel service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12464110/68765788_large.webp