NEVER RUN OUT OF GAS - Measure your gas level. Simply attach it to your gas tank and it will show you how much gas is left in your tank.
REUSABLE - The magnetic back allows you to remove and attach it from tank to tank.
UNIVERSAL SIZE - Works on LPG (propane) & butane cylinders
EASY TO INSTALL - Just place the Magnetic Tank Gauge on a clean area on the lower half of the cylinder.
HOW TO USE IT?
1. Turn on the gas and wait 10 minutes before you can read your Indicator.
2. In the winter the bar on the left will be active, and in the summer the bar on the right will be active.