--- 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: "S/.1446" currency: PEN in_stock: true reviews_count: 5 category: "General Tools" url: https://www.desertcart.pe/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300 store_origin: PE region: Peru --- # 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:** S/.1446 **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?** S/.1446 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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 From the manufacturer a Higher Rank of Precision Ingenuity is the core of what makes General special. Our mission is to enable our users to work smarter, measure better and be more productive. Our long history of innovative product development, focused on this mission, is why General Tools is the PRECISE TOOL for the job. Review: Good meter. Works well - Works well for solar measurements Review: Excelente herramienta - 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) ![General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected - Image 2](https://m.media-amazon.com/images/I/717pc7j6FDL.jpg) ![General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected - Image 3](https://m.media-amazon.com/images/I/71mVSMHkVVL.jpg) ![General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected - Image 4](https://m.media-amazon.com/images/I/51sX8meJ03L.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 ### ⭐⭐⭐⭐⭐ Good meter. Works well *by C***S on 15 October 2025* Works well for solar measurements ### ⭐⭐⭐⭐⭐ Excelente herramienta *by U***A on 28 January 2024* La recomiendo sin duda ### ⭐⭐⭐⭐⭐ Great sensor *by S***T on 1 March 2025* I use this for solar panel 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.pe/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300](https://www.desertcart.pe/products/278933575-general-tools-handheld-digital-solar-btu-power-tester-meter-dbtu1300) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-07-08*