Magnetic LPG Gas Level Detector

Compact design: 6.5 cm long, 2.5 cm wide, 1.2 cm thick; total weight approx. 35 g per unit. Housing made from robust PET plastic, housing a permanent neodymium-grade magnet for firm attachment to steel LPG and butane tanks. Intended for use with standard UK domestic and leisure gas cylinders, including those used on built-in BBQs, mobile catering units and garden heaters. Based on thermal interface detection — identifies the boundary between liquid and vapour phase propane by measuring localised surface temperature variation. Certified for stable performance from -10 °C to 120 °C. Operates continuously during gas consumption, requiring no user intervention once applied.