Check it out!!  You could win a GAS✔ of your own!! Check here I absolutely love being able to show brand new products. This might just be the handiest gadget I’ve ever seen!!  We are big BBQ fans here. Spur of the moment BBQ? No problem. Of course, the first thing I think is ‘Do we have enough gas in the tank?’ So DH uses the tried and true shake method.  It isn’t very accurate.