--- product_id: 738252706 title: "Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester" brand: "tenmars" price: "€ 231.78" currency: EUR in_stock: true reviews_count: 5 category: "Tenmars" url: https://www.desertcart.hr/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation store_origin: HR region: Croatia --- # Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester **Brand:** tenmars **Price:** € 231.78 **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?** € 231.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 desertcart.co.jp: Tenmars TM-206 BTU Solar Power Meter W/M2 Radiation Energy Cell Sensor Tester : Industrial & Scientific Review: I purchased this on the advice of a "biohacker blogger" to test the irradiance of photobiomodulation units. While they aren't meant to be completely accurate, because of the various factors involved in testing, for the price you pay, and the conditions, they do give you a very usable result. They're definitely recommended for the purpose described. Also - when I was having problems with the device, I received a very fast reply from customer services - and several follow ups to make sure that the problem had been solved. I recommend both the product and the company. Review: Semplice da usare, con custodia ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HY8YVKQ | | Amazon Bestseller | #480,220 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #206 in EMF Meters | | Batteries | 1 9V batteries required. | | Batteries Included | No | | Batteries Required? | No | | Customer Reviews | 4.3 4.3 out of 5 stars (72) | | Date First Available | July 28, 2016 | | Is Discontinued By Manufacturer | No | | Item Weight | 172 g | | Manufacturer | Tenmars TM-206 | | Package Dimensions | 17 x 11.5 x 4.8 cm; 172.37 g | | Part number | TM206 | ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on April 28, 2021* I purchased this on the advice of a "biohacker blogger" to test the irradiance of photobiomodulation units. While they aren't meant to be completely accurate, because of the various factors involved in testing, for the price you pay, and the conditions, they do give you a very usable result. They're definitely recommended for the purpose described. Also - when I was having problems with the device, I received a very fast reply from customer services - and several follow ups to make sure that the problem had been solved. I recommend both the product and the company. ### ⭐⭐⭐⭐⭐ Review *by C***N on September 1, 2019* Semplice da usare, con custodia ### ⭐⭐⭐⭐⭐ Review *by J***T on November 1, 2019* Fonctionne parfaitement et il n'est pas cher. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation](https://www.desertcart.hr/products/738252706-tenmars-tm-206-btu-solar-power-meter-w-m2-radiation) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-16*