Built for safety and reliability: sturdy metal construction and long-term material duration of the propane armor knives ensure reliable operation and extended service life. The robust build reduces the risk of damage from regular handling and outdoor use. Leak detection with automatic shutoff: the upgraded propane meter detects leaks and automatically shuts off the flow to prevent accidents. The built-in safety function reduces the chance of unnoticed leaks and gives you added confidence when connecting or storing tanks. Easy-to-read color-coded gauge: the user-friendly color coded tank gauges show propane level at a glance so you know when to refill or replace the tank. No guesswork — monitor remaining fuel quickly and accurately. Durable brass materials: this solid brass propane gas meter delivers excellent rust and wear resistance for consistent performance in a range of environmental conditions. Brass construction ensures long-term dimensional stability and dependable sealing. Broad compatibility: specifically designed for QCC1 / Type 1 connectors and standard 5–40 pound propane tanks for seamless use with most consumer grills, patio heaters, and camping cylinders. Practical applications Home grilling: keep an eye on tank level and prevent leaks while connecting to backyard gas grills. Outdoor heating: use with patio heaters or outdoor kitchens to monitor fuel and protect against accidental leaks. RV and camping: reliable, compact gauge and automatic shutoff help maintain safe propane use on the road or at the campsite. Key specifications and notes Connector type: QCC1 / Type 1 Tank compatibility: standard 5–40 lb propane tanks Material: solid brass meter; metal construction for housing components Features: leak detection, automatic flow shutoff, color-coded tank gauge, corrosion and wear resistance Installation tip: attach to the tank using the QCC1 / Type 1 connector per manufacturer instructions; confirm the color-coded gauge reads correctly before first use.