---
product_id: 738252706
title: "Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester"
brand: "tenmars"
price: "€ 222.89"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation
store_origin: NL
region: Netherlands
---

# Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester

**Brand:** tenmars
**Price:** € 222.89
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester by tenmars
- **How much does it cost?** € 222.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation)

## Best For

- tenmars enthusiasts

## Why This Product

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

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tenmars TM-206 |
| Part number | TM206 |
| Item Weight | 172 g |
| Package Dimensions | 17 x 11.5 x 4.8 cm; 172.37 g |
| Batteries | 1 9V batteries required. |
| Is Discontinued By Manufacturer | No |
| Batteries Included | No |
| Batteries Required? | No |

## Images

![Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester - Image 1](https://m.media-amazon.com/images/I/71SSyK2oiYL.jpg)
![Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester - Image 2](https://m.media-amazon.com/images/I/71EOXwf7+ML.jpg)
![Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester - Image 3](https://m.media-amazon.com/images/I/71-vxuUm97L.jpg)
![Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester - Image 4](https://m.media-amazon.com/images/I/71H1dhsfx+L.jpg)
![Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester - Image 5](https://m.media-amazon.com/images/I/71dJgWv4w9L.jpg)

## Questions & Answers

**Q: What spectrum of wavelengths does the photodiode/sensor in your pyranometer measure?**
A: Peak sensitivity wavelength: 400 - 1100 nm.

**Q: Can this take measurements over a set timeframe? Or only a one time sample?**
A: It really is a one time reading. Point in direction you want and read. It does have a Min an Max function so I guess you can leave it on (battery dependent) and look at it later.

**Q: is this meter has a calibration  certificate?**
A: Yes, it comes with a calibration certificate, pre-calibrated before factory.

**Q: Is this tenmars tm206 brand authentic? i dont see the logo in your pictures, please confirm**
A: Yes, we are the Brand owner of TENMARS, the LOGO of TENMARS is in the main unit and also in the packaging.

## Frequently Bought Together

- Solar Power Meter, Handheld Solar Irradiance Meter Solar Energy Meter, Digital Solar Power Meter with 2000 W/m2, 634 BTU / (ft2 · h) Measuring Range and MAX/MIN/Data Hold Function
- Light Meter Digital Illuminance Meter Handheld Ambient Temperature Measurer, Range up to 200,000 Lux, Luxmeter with 4 Digit Color LCD Screen

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**Shop now:** [https://www.desertcart.nl/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation](https://www.desertcart.nl/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-28*