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Voltage Meters Current Voltage Capacity Battery Tester USB Volt Current Voltage Doctor Charger Capacity Tester Meter Power Bank – the all‑in‑one solution for every tech enthusiast, electrician, or DIY hobbyist. Whether you’re checking a laptop charger, a phone power bank, or a household appliance, this compact tester delivers instant, accurate readings for voltage, current, and battery capacity.
Product Overview
Built with precision and convenience in mind, this versatile tester combines a high‑resolution LCD display, a USB interface, and a durable metal housing. Its universal compatibility allows you to test a wide range of devices from 5 V to 24 V, making it perfect for smartphones, tablets, drones, and small power tools.
Key Features
- 🔹 Multi‑function Display: Real‑time voltage, current, and battery capacity readings in a single, easy‑to‑read screen.
- 🔹 USB & 5V/12V Compatibility: Works with USB chargers, power banks, car chargers, and other 5–24 V sources.
- 🔹 High Accuracy: ±0.5 % tolerance ensures reliable data for troubleshooting and quality control.
- 🔹 Compact & Portable: Lightweight design fits in a pocket or tool kit for on‑the‑go diagnostics.
- 🔹 Safety Features: Built‑in overload protection and short‑circuit prevention keep you and your equipment safe.
- 🔹 Long‑Lasting Battery: Rechargeable internal battery provides up to 8 hours of continuous use.
- 🔹 Easy Calibration: One‑click auto‑calibration for quick setup and consistent performance.
Why Choose This Tester?
With its intuitive interface and robust build, this device eliminates guesswork in power management. Whether you’re a professional electrician, a student learning circuitry, or a casual user wanting to keep gadgets running smoothly, this tester gives you the confidence to monitor and maintain optimal power levels.
Specifications
• Voltage Range: 0–24 V
• Current Range: 0–5 A
• Display: 2.8” OLED
• Battery Capacity: 3000 mAh (rechargeable)
• Dimensions: 70 mm × 50 mm × 30 mm
• Weight: 120 g
• Connectivity: USB Type‑C (charging & data)
Order now and empower your projects with precise, reliable voltage and current measurements in one sleek, portable tool.
Price: Original price was: $ 8.70.$ 2.38Current price is: $ 2.38.