Which measurements can you perform with the Fluke IRR1-SOL?

You can measure solar irradiance up to 1400 W/m², ambient and module temperature, inclination angle, and compass orientation.

How do you measure the temperature of a solar panel?

You attach the included external temperature probe with suction cup directly onto the surface of the PV module.

Does this meter comply with photovoltaic testing standards?

Yes, it provides the required measurements in accordance with the IEC 62446-1 standard for testing and documenting PV systems.

Is the display easily readable in direct sunlight?

Yes, the high-contrast LCD screen with large digits is designed for clear readability in bright outdoor conditions.

What items are included in the scope of delivery?

The package includes the solar irradiance meter, an external suction-cup probe, a carrying case with shoulder strap, and 4 AA batteries.

FLUKE IRR1-SOL solar radiation meter in carrying case (4x AA batteries) - 5218288

Name: FLUKE IRR1-SOL solar radiation meter in carrying case (4x AA batteries) - 5218288
Brand: FLUKE
SKU: 08107213
Price: 504.4 EUR
Availability: PreOrder

Supplier number: FLUKE 5218288 | EAN 0095969983440

Recommended Retail Price €550.55

504.40 tax incl.

€416.86 excl. VAT (incl. all environmental contributions)

On order: delivered from 12/10/2026

Ordered before 20:00 - delivered as of 12/10/2026
Free shipping
Delivery by DHL

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Accurate solar measurements with Fluke

Practical benefits

Four essential measurements in one: You measure solar irradiance, panel temperature, inclination angle, and compass orientation with a single handheld instrument.
High contrast in direct sunlight: The high-contrast display ensures you read critical values clearly without glare while working outdoors on solar arrays.
Secure external temperature probe: You attach the suction-mount temperature probe directly onto photovoltaic panels to capture accurate module temperatures.

In a nutshell

The right choise for

With the Fluke FLK-IRR1-SOL, you perform all critical photovoltaic measurements using a single compact handheld tool. You quickly capture solar irradiance up to 1400 W/m², inclination angle, and compass orientation to determine optimal array positioning and assess shading effects. The included suction-mount external temperature probe lets you measure panel surface temperature accurately to identify performance drops. Thanks to the high-contrast lcd screen with large digits, you can read measurements effortlessly in bright sunlight in accordance with the iec 62446-1 standard. Supplied with a shoulder-strap carrying case and 4 aa batteries, this meter gives you full control on every residential or commercial solar project.

Product information FAQ

€504.40

tax incl.

Scope of delivery

Solar radiation meter
External temperature probe with suction cup
Carrying case with shoulder strap
4x AA batteries

Product description

Measure solar radiation, ambient and PV module temperature, panel orientation and tilt angles
Take direct measurements to determine the number of watts per square metre of solar radiation, as required by standard IEC 62446-1
High-contrast LCD display with large digits for easy readability in direct sunlight
Includes handy carrying case with shoulder strap

If you monitor, install, maintain or check the performance of solar panels or a photovoltaic system, the Fluke IRR1-SOL Radiation Meter gives you the 4 critical measurements you need in one easy-to-use instrument. Take direct measurements to determine the number of watts per square metre of solar radiation, as required by standard IEC 62446-1. Measure temperature by placing the meter directly on the panel or by connecting the external probe. Find the wind direction with the compass and check the tilt angle of a roof or panel with the tilt function. Obtain all the essential photovoltaic measurements needed to install, monitor and report on the performance of a photovoltaic system in one instrument.

Brand FLUKE
08107213
EAN 0095969983440
Supplier number FLUKE 5218288

Frequently asked questions about this product

Answered by specialists

Which measurements can you perform with the Fluke IRR1-SOL?: You can measure solar irradiance up to 1400 W/m², ambient and module temperature, inclination angle, and compass orientation.
How do you measure the temperature of a solar panel?: You attach the included external temperature probe with suction cup directly onto the surface of the PV module.
Does this meter comply with photovoltaic testing standards?: Yes, it provides the required measurements in accordance with the IEC 62446-1 standard for testing and documenting PV systems.
Is the display easily readable in direct sunlight?: Yes, the high-contrast LCD screen with large digits is designed for clear readability in bright outdoor conditions.
What items are included in the scope of delivery?: The package includes the solar irradiance meter, an external suction-cup probe, a carrying case with shoulder strap, and 4 AA batteries.