Dual USB Power Meter with Voltage & Current Readings
23.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Enhance your electrical troubleshooting with this compact dual-meter USB digital tester, measuring DC voltage from 4 to 20V with ±1% accuracy and 0.01V resolution, and current from 0 to 3A with similar precision and resolution. With dimensions of 73×23×13.5mm, including the USB port, it offers simultaneous voltage and current readings, a line loss of approximately 0.1 ohms, measurement time up to 99 hours, and capacity measurement up to 99,999 mAh. Available in sleek black and vibrant blue casings, this reliable device provides detailed data for mobile power and charging applications, ideal for enthusiasts and professionals alike.
This dual-meter USB digital tester for precise measurements
Experience the convenience of this this dual-meter USB digital tester, designed to help you monitor your devices effortlessly. With its sleek compact size of 73×23×13.5mm, including the USB port, it fits comfortably in your hand or workspace. The device displays voltage from 4 to 20V with an accuracy of ±1% and a resolution of 0.01V, alongside current readings from 0 to 3A, also with ±1% accuracy and 0.01A resolution. Its backlit digital screen provides clear, real-time data, supporting measurement durations up to 99 hours and capacity from 0 to 99,999mAh. Perfect for troubleshooting, charging, or power monitoring, this device ensures precise and reliable data for your electronic projects.
Keys features of this dual-meter USB digital tester
- Measures DC voltage from 4V to 20V with a high accuracy of ±1% and fine resolution of 0.01V for precise readings. Suitable for various voltage monitoring needs for your devices.
- Measures current from 0A to 3A accurately with a resolution of 0.01A and a ±1% accuracy level. Ensures you can track power consumption accurately across different devices.
- Compact design measuring 73×23×13.5mm, includes a USB connector that seamlessly integrates into your setup, perfect for portable or fixed applications.
- Features a bright, backlit digital display showing voltage and current simultaneously, facilitating easy readings even in low-light environments or complex setups.
- Supports measurement durations of up to 99 hours and records capacity from 0 to 99,999mAh, making it ideal for long-term monitoring of battery or power bank performance.
- Available in blue and black casing options, each with a line loss of about 0.1 ohms, providing durability, style, and reliable measurement for professional or DIY use. CE certified for safety and quality.
This dual-meter USB digital tester—order now for precise power monitoring
Imagine having the confidence to troubleshoot or optimize your electronic devices with ease. This device's accurate readings, compact design, and clear display empower you to take control of your power usage. Whether for DIY projects, workbench testing, or professional setups, this dual-meter USB digital tester offers reliable performance you can trust. Don't miss out on simplifying your measurements and enhancing your electronic experience. It's time to make precise power management an effortless part of your toolkit. Purchase today and streamline your power monitoring tasks with confidence.
| Color | KWS-V20 Blue, KWS-V21 Black |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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