Flame King

Smart Propane Scale

The smart weigh to keep going.

Buy now

Never run out of propane while grilling.

The durable and reliable Smart Propane Scale links wirelessly with your phone to track the weight of a propane cylinder, and tells you how much time you have left.

Grilling with Confidence

See for yourself why the smart propane scale is the weigh to go.

iPhone or Android

Download the free Flame King app for Bluetooth® weight readings of 20 lb. cylinders - for iPhone or Android

Easy to Use

Also tracks 30 lb. and 40 lb. cylinders with a free trial, followed by a small in-app purchase

Accurate Readings

Store your reading with a time stamp to keep track of how much propane was last recorded in the cylinder

Smart Propane Scale
Smart Propane Scale Smart Propane Scale Smart Propane Scale


Runs on 2 AA batteries (sold separately)