Ever been caught short with an empty gas cylinder? After all, there’s no way of telling how much is left and it can so easily run out halfway through a barbecue or much worse, on a cold winter’s day when you’re using your gas heater.

Just place the Magnetic Indicator on the bottom half of the cylinder and once the gas is switched on, the colour of the bar will change

elow the liquid level telling you how much gas is left. Don’t be caught short again!

Features:

• Dimensions: 20 x 12 cms
• Weight: 25gms

Material: Plastic