From now on, you will never run out of gas. Simply connect this magnetic Gas Level Indicator to your gas tank cylinder with this Appetito Magnetic Gas Level Indicator and it will display you how much gas is left in your tank.

Features:

• Measure the gas capacity safely and accurately using the gas temperature test, which covers a temperature range of -10 C to 120 C.
• Shows you when you're running low on petrol before you run out!
• While you're grilling, it works. Use more gas from each cylinder to save money. Safe and precise Reusable LPG (propane) and butane cylinders are compatible. The magnetic backing makes it simple to reuse interchange bottles.

Details:

• Package Content: 1 x Magnetic Gas Level Indicator
• Place your Gas Level Indicator on a clean area on the lower half of the cylinder. 
• Turn on the gas and wait 10 minutes before you can read your Indicator. 
• In the winter the bar on the left will be active, and in the summer the bar on the right will be active.