Co2 refill?

[beerboar]

I will be serving a corny of homebrew at an event this Friday night and was wondering if my Co2 tank had enough in it to do the job or if I should get it refilled. Hoping there is plenty left just wanted a second opinion cheers j

[auralabuse]

I would get it filled just to be sure

[Damo]

Weight the tank.

It should have a tare weight stamped on the side. This is the empty weight!

Anything less than 750g I'd probably refill..

[beerboar]

cheers all, i took your advice and got it refilled just to be safe.