Features Durable Material Construction: Crafted from high-quality materials with a protective cover, ensuring stable and reliable performance for long-lasting use Advanced Vacuum Counting System: Features a vacuum sealing design that prevents condensation and ensures accurate readings in various conditions Clear and Long-lasting Display: Equipped with a word wheel and pointer display for easy and pollution-free reading, providing clarity over time Convenient Rotational Function: The counter allows for arbitrary rotation, making it easy to read measurements from any angle for added convenience Wide Measuring Range: This device offers a small initiating flow rate and a broad measuring range, making it ideal for both garden and home applications Features: 1、100% and . 2、This is a watt meter mainly used for RC model airplane. 3、Designed with a digital LCD display for convenient reading. 4、It has wide working voltage ranging from 4.8V to 60V. 5、Small size and high accuracy, it is a great meter to use. Specification: Features: 100% and . This is a watt meter mainly used for RC model airplane. Designed with a digital LCD display for convenient reading. It has wide working voltage ranging from 4.8V to 60V. Small size and high accuracy, it is a great meter to use. Specification: Working Voltage: 4.8V~60V Current: 150A Error: 0.01A Resolution: 0.01A(0~60V); 0.1W (0~6554W) Size: 84*43*26mm/3.3*1.7*1in Weight: 118g(approx.) Package Includes: 1 x Watt Meter Package List