[4]Works on LPG (propane) & butane cylinders. Place your Gas Level Indicator on a clean area on the lower half of the cylinder. actually show you when you are low on gas, before you run out! Turn on the gas and wait 10 minutes before you can read your Indicator.
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EASY TO USE: Simply turn on the magnetic gas level indicator, place it on the gas level tank and wait for about 10 minutes to read the displayed value. Item Type: Magnetic Gas Level Indicator. WIDELY APPLIED: Easy to disassemble, widely used in various scenarios such as outdoor traveling, camping, barbecuing, boating, hiking and so on.
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【Material】: Gas tank gauge level indicator made with color changing ink and magnetic materials, this fuel gas tank bottle indicator is sturdy. 【Easy ro Use】: Simply move the card up and down on the gas cylinder, wait for 5-10 minutes, and observe the color change.
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【Material】: Gas tank gauge level indicator made with color changing ink and magnetic materials, this fuel gas tank bottle indicator is sturdy. 【Easy ro Use】: Simply move the card up and down on the gas cylinder, wait for 5-10 minutes, and observe the color change.
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For use with Propane and Butane Cylinders. Magnetic Gas Gauge Indicator. Reusable and easy stick on magnet backing. Never run out of gas again with our level indicator. Simple to follow indicator.
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Suitable for Butane or Propane Gas. Magnetic Gas Level Indicator/ Gas Bottle Level Indicator. Place the magnetic indicator on the bottom half of the cylinder and switch on the gas - the indicator will show how much gas is left.
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It can provide a reminder of changes in margin. Material: PET+LCD+soft magnet. Usage: Place the test card at the bottom of the tank and slowly slide it upwards. The card will show a color change, and the position where the color change occurs is the remaining amount of liquefied gas in the tank.
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(Works on LPG (propane) & butane cylinders. Place your Gas Level Indicator on a clean area on the lower half of the cylinder. Turn on the gas and wait 10 minutes before you can read your Indicator. 3 x Magnetic Gas Cylinder Tool).
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