method to measure the total liquid level inside the tank. API MPMS chapter 3.1A covers the procedure and requirement for manual gauging, which is normally three consecutive readings with a difference ...

Problem is, the tank itself is 1.5 km away, so its water level isn’t typically known. There’s no electricity available there either — whichever monitoring solution is to be used, it has to ...

Using another XBee shield and its USB adapter board, [Mike] can now wirelessly access the tank oil level log from his computer.

Other Ways To Measure Your Grill's Propane Level While the warm water hack is the easiest ... One option is to use a tank with a built-in fuel gauge, or to purchase an external gauge from a ...

How can we know how much propane is left in the tank ... a gauge?—Denise Mazerolle Mallet, via Facebook “The easiest way to find out how much propane you have left is the ol’ hot water ...