Level indicator for steel or aluminum gas cylinders (propane/butane/lpg) with a diameter of 200 to 350 mm. It reliably measures gas using ultrasound and displays the fill level with a colored LED.
LPG Tabletop Appliance in 3 Colors, Heavy Duty Burners, Enamel Body, Enamel Grills, High Pressure Needle Switches with Metal Button, Brass Piping & Fittings