Don’t run out of gas again !
The Gas Level Indicator indicates the level of gas remaining in the bottle.
The temperature difference causes one or more of the columns on the indicator to change colour to indicate where the level of the gas is.
The liquid level is shown precisely where the column on the indicator changes colour.
- Magnetic or adhesive
- Reusable and accurate
- Shows the level of gas remaining.
- Safe and non toxic
- Easy to read
How it works –
As you use your gas cylinder (BBQ etc) some gas is drawn off, and inside the cylinder some of the liquid gas turns into gas.
When the liquid expands into gas it cools, making the gas in the upper part of the cylinder colder than the liquid in the lower part.
This temperature difference passes through into the metal cylinder wall and registers on the Gas Level Indicator placed on the outside of the cylinder.
As you use your gas cylinder, lower the Gas Level Indicator down the cylinder to continue to monitor where the gas level is.
Renew the gas cylinder before the level reaches the bottom.