- Display Type: Analog
- Suitable for: Pressure Canners Manufactured Prior to January 1978 12 qt Nos 5 and 01/CAA12H 16 qt Nos 7 7S 7AV 7B CA16 01/CA16H and CA16H 20 qt Nos 01/CAA20H and 21 qt Nos 21 21S 21AV 2 1B CA21 01/CA21H and CA21H
Application: For pressure readings during canning and cooking