Within seconds, the universal GASLEVEL® from Gaslock displays the fill levels in all standard steel Propane and Butane cylinders INCLUDING MOST OF THE TALL RED 47 KG’s . Simply stick the GASLEVEL® vertically on the cylinder with the help of the rear magnet.
Depending on the fill level of the gas in the cylinder, the indicator light will change from red to green and vice-versa!
The universal GASLEVEL® from Gaslock is the ideal accessory for those using LPG cylinders for camping, barbecues, handicrafts,outdoor heaters,cooking or central heating.
In seconds it will display the fill level in any standard gas cylinder..
Just stick the Gaslevel® on the outside of the gas cylinder in a vertical motion with the help of the rear magnet. Repeat the procedure along the cylinder. The indicator light will change from red to green and vice- versa to show the gas level in the cylinder.