Truma LevelCheck is a mobile content indicator for all (propane / butane - LPG) steel orr aluminum gas cylinders with a diameter of 200 to 350 mm. The device uses ultrasound to detect whether there is liquid gas in the bottle at the measuring point and displays this.

Further specifications:

• Power supply: E-Block 9 V
• Measurement in temperature range: from -15 °C to +40 °C

Note:not for fillable tank gas cylinders.