carbonation tester (not Zahm)

[tmh75]

I know and have used the Zahm Nagel carb tester at my previous employers brewery. I am now opening up a small brew pub operation and am curious to know if anyone has used any of the alternative (less expensive) carb testing tools. I saw this one on Foxx Equipment for $276. Anyone have any experience or advice?

Beer Carbonation Tester
COMPLETE WITH ALL HOSES, FITTINGS
& CARRYING CASE
Operates the same as more expensive
models and is easy to use.
• High impact plastic canister
• Metal cap with quick disconnect plated fittings
• Gauge protector boot
• 4.5 oz. capacity canister

20E09-120
$276.88

[a10t2]

That looks very similar, if not identical, to the one we have. It's easy to use but not terribly precise. If you only need to know carb levels within, say, ±0.1 vol, it'll get the job done.

[tmh75]

thanks, we do not need exact precision at this point.