Durable metal design Made from endurable metal materials, this gauge delivers lasting dependability and stable performance, staying functional and dependable through repeated uses. Effortless monitoring and secure installation Tighten the handwheel horizontally for easy pressure tracking and tool operation, enabling seamless propane tank handling without tools. Safe leak and level control Automatic shutoff triggers when leaks are detected, a colorcoded system supports intuitive tracking, and the gauge clearly shows propane levels inside the tank for safe and effortless usage. Convenient connection solution Designed to fit propane tanks from 5 to 40 lb with a dependable QCC1/Type 1 connector, ensuring secure and easy connections during use. Use scenarios Home grilling and patio cooking with standard 520 lb tanks, enabling quick, reliable monitoring and safe operation. Outdoor camping or RV adventures with 540 lb tanks, offering tool setup and straightforward tank handling. Mobile catering or service applications that require fast tank changes and dependable leak and level awareness.