Above ground or underground tank: Telemetry forecasting enables you to monitor the levels of your propane tank using your mobile device. With telemetry forecasting, Pinnacle will automatically monitor your tank levels and refill the tank when levels are low. The second method involves simply checking the meter on the top of the tank. This method allows you to utilize Pinnacle's Will Call Service, which allows customers to order propane at their convenience. Pinnacle also offers a Keep Full Program to ensure a continuous propane supply by monitoring tank levels and scheduling refills. Portable cylinder: You can use a scale to measure the remaining pounds of fuel or install an external gauge. Locate your nearest refiller to have your portable tank refilled. Read more