Hanna (FC 230B) Combination pH Electrode for Meat and Semi-frozen Products w- BNC ConnectionHanna Instruments Professional pH Measurement Hanna FC 230B Combination pH Electrode for Meat and Semi frozen Products Specialized PVDF electrode engineered for direct penetration pH testing in meat, semi frozen foods, and viscous samples with open junction viscolene electrolyte technology Conic tip for penetration Open junction design BNC connection PVDF body The Hanna FC 230B is a single junction combination pH electrode built specifically for