Canning food with a pressure canner requires an accurate dial gauge to ensure food safety. Penn State Extension - York County, 2401 Pleasant Valley Road, No. 148, York, will offer free pressure gauge testing from 1:30 to 2:30 p.m. on Friday, May 13.

Registration is not required for this free event. Participants need to bring only the dial gauge canner lid or gauge, not the entire canner. Weighted gauges do not require testing.