【Widely Suited】Universal fitting suits all QCC1/Type1 connections and propane tanks (5-40 lb).
【Monitor Levels】Three zones allow you to know exactly how much is left in your tank based on ambient temperature, and exactly when to refill or replace it.

Heavy duty 100% solid brass construction withstands weather, scratching, denting and corroding.
This propane tank gas Gauge can be worked with propane tank cylinders, propane regulator with hose and propane adapter.
Monitors fuel level without removing the tank. Gauge display accounts for ambient temperature change. Color coded dial for allowing you to see at a glance when your propane level is low.you’ll never have to worry about leaks or running out of propane again.