Use LevelCheck to find out how much gas is left in the gas cylinder in just a few seconds. Using ultrasound, the handy filling level indicator shows whether liquefied gas is within the measuring range. Simply place LevelCheck horizontally on the cylinder: if the LED is green, there is gas in the cylinder. After measuring, LevelCheck switches off automatically.
Technical Details:
Power supply: E-block 9 V
Gas cylinder: All steel and aluminum LPG cylinders with diameters of 200 to 350 mm