What does this solar power meter measure?

It measures solar radiation (insolation) falling on a horizontal surface. The range is 0–1999 W/m² or 0–634 BTU/(ft²·h), with accuracy of ±10 W/m² and ±3 BTU/(ft²·h). It suits solar panel evaluation, meteorology, and environmental monitoring.

Can I switch between W/m² and BTU units?

Yes. The meter supports dual-unit switching between W/m² and BTU/(ft²·h) to match different testing requirements, making it easier to compare results across solar-energy and heat-radiation applications.

How does the MAX/MIN tracking function work?

Press the dedicated button to record the highest and lowest irradiance values during a session. This lets you observe changes in sunlight intensity over time without needing to watch the display continuously.

What is the manual zeroing feature and when should I use it?

Manual zeroing lets you set the correct baseline before taking a measurement. Press the zero-adjust control prior to testing to ensure accurate readings from the start. The clear digital display supports straightforward operation throughout.

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Solar Power Meter, 2000 W/m² Range Handheld Solar Irradiance Meter with Dual Units, MAX/MIN Tracking, Data Hold, Manual Zeroing, Digital Sun Meter for Solar Panel Evaluation and Site Testing

Solar Power Meter, 2000 W/m² Range Handheld Solar Irradiance Meter with Dual Units, MAX/MIN Tracking, Data Hold, Manual Zeroing, Digital Sun Meter for Solar Panel Evaluation and Site Testing

Product ID: 85774081

📊MAX/MIN tracking for dynamic insights

🔄Dual units W/m² & BTU switching

☀️0–1999 W/m² ultra-wide range

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Description

☀️ Harness the power of the sun with precision and style!

EFFORTLESS CALIBRATION - Manual zeroing ensures every reading starts perfectly calibrated for reliable data
PRECISION SOLAR INSIGHT - Accurate ±10 W/m² & ±3 BTU/(ft²·h) readings for confident decisions
DYNAMIC SUNLIGHT TRACKING - MAX/MIN value capture lets you monitor sunlight fluctuations hands-free
VERSATILE UNIT FLEXIBILITY - Seamlessly switch between W/m² and BTU/(ft²·h) to suit any solar or heat analysis
CUSTOMIZABLE MEASUREMENT SCALE - Manual range selection (199.9 or 1999 W/m²) optimizes resolution for all light conditions

The Tenmars TM206 Solar Power Meter is a handheld digital irradiance meter designed for professional solar panel evaluation and site testing. It offers a broad measurement range up to 1999 W/m² with ±10 W/m² accuracy, dual unit switching between W/m² and BTU/(ft²·h), and advanced features like MAX/MIN tracking, manual zeroing, and selectable measurement scales. Lightweight and battery-powered, it delivers reliable, precise solar irradiance data for energy professionals and enthusiasts alike.

Specifications

ASIN	B07HY8YVKQ
Batteries	1 9V batteries required.
Best Sellers Rank	#114,418 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #36 in Industrial Power Meters
Date First Available	June 23, 2014
Item Weight	6.1 ounces
Item model number	TM206
Manufacturer	Tenmars
Package Dimensions	8.07 x 4.8 x 2.68 inches

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₩260045

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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