Have any of you successfully used an ICI Carbonation Tester from Foxx Equipment company for testing CO2 VOL in solution (beer). If so, is this device worth the money? Is it a viable option as an inexpensive alternative to Zahm & Nagel (series 1000)? Also, can you explain the operation of pre-evacuation / counterpressure filling for this device?
Regards,
Regards,
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