--- product_id: 278933575 title: "General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected" brand: "general tools" price: "1558.13 DT" currency: TND in_stock: true reviews_count: 5 category: "General Tools" url: https://www.desertcart.tn/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300 store_origin: TN region: Tunisia --- # Logs up to 99 readings with min/max/avg memory Cosine corrected sensor for accurate angle readings Measures solar power up to 2000 W/m² General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected **Brand:** general tools **Price:** 1558.13 DT **Availability:** ✅ In Stock ## Summary > ☀️ Harness the power of precision—measure solar like a pro! ## Quick Answers - **What is this?** General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected by general tools - **How much does it cost?** 1558.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300) ## Best For - general tools enthusiasts ## Why This Product - Trusted general tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Sampling Rate:** Delivers 4 measurements per second for real-time, dynamic solar monitoring. - • **Portable & Ready-to-Use:** Includes batteries, tripod mount, and carrying case—engineered for professionals on the move. - • **Advanced Cosine Correction:** Ensures less than 5% error for angles under 60°, capturing true solar radiation from any direction. - • **Comprehensive Data Logging:** Stores up to 99 readings with min, max, and average values plus data hold for effortless analysis. - • **Precision Solar Intensity Measurement:** Accurately gauges solar power from 0 to 2000 W/m² or 634 BTU/(ft²·hr) for data-driven decisions. ## Overview The General Tools DBTU1300 is a handheld digital solar BTU power tester featuring a 4-digit LCD, wide spectral range (400-1100nm), and cosine-corrected silicon photodiode sensor. It measures solar intensity up to 2000 W/m² with rapid 4x/second sampling, logs 99 readings with min/max/avg memory, and includes essential accessories for immediate field use. Ideal for professionals demanding accurate, reliable solar power data. ## Description Buy General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Works well for solar measurements Review: La recomiendo sin duda ## Features - MEASURES: Displays solar power intensity from 0 to 2000 W/M2 or 0 to 634 BTU/(ft2 x H). - END MOUNTED: Extremely stable light sensor with a wide spectral range (400-1100nm) and a sampling rate of 4 times/second. - COSINE CORRECTED: Uses a silicon photodiode and cosine Angular correction (<5% for angles < 60°) to measure the solar power radiated from any direction, angle or position. - FEATURE RICH: Current time setting, automatic transmission of measurements and data logging of up to 99 readings, as well as min/max/Avg memory + data Hold and auto power off (can be disabled). - GENERAL TOOLS: We're a recognized leader in designing and developing specialized precision tools dedicated to delivering exceptional customer service. We encourage artisans and DIYers to work smarter, measure better, and repair more productively. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001TOJG10 | | ASIN | B001TOJG10 | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | | Best Sellers Rank | #88,701 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #434 in Multi Testers | | Customer Reviews | 4.6 4.6 out of 5 stars (67) | | Customer reviews | 4.6 4.6 out of 5 stars (67) | | Date First Available | 1 January 2024 | | Date First Available | 1 January 2024 | | Included components | Tripod mounting screw, 4 AAA batteries and a carrying case | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 9.07 g | | Item model number | DBTU1300 | | Item model number | DBTU1300 | | Manufacturer | General Tools | | Manufacturer | General Tools | | Material | HAWA | | Part number | DBTU1300 | | Power source type | Battery Powered | | Product Dimensions | 5.08 x 10.16 x 15.24 cm; 9.07 g | | Product Dimensions | 5.08 x 10.16 x 15.24 cm; 9.07 g | | Style | Digital | ## Images ![General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected - Image 1](https://m.media-amazon.com/images/I/71bqTa1EoTL.jpg) ## Questions & Answers **Q: Does this come with a data port in the bottom for rs-232 or an rs-232 cable and box?** A: Hi No it does not have any data port such as 232. **Q: Does the tripod mounting comes in the package ? Mine was not there.** A: Hello. I bought it many years ago. Back then, tripod was NOT included. Probably still same situation. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***S on 15 October 2025* Works well for solar measurements ### ⭐⭐⭐⭐⭐ Review *by U***A on 28 January 2024* La recomiendo sin duda ### ⭐⭐⭐⭐⭐ Review *by B***S on 23 July 2025* Works as it should. Had to buy for solar inspections ## Frequently Bought Together - General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected - BTMETER BT-100 Handheld Anemometer, Digital Wind Speed CFM Meter Gauge Air Flow Velocity Tester for HVAC Shooting Drone, Wind Chill, 14℉-113℉ Wind Temperature - HoldPeak 866B Digital Anemometer Handheld Wind Speed Meter for Measuring Wind Speed, Temperature and Wind Chill with Backlight and Max/Min --- ## 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.tn/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300](https://www.desertcart.tn/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-24*