DFV100: Register for use in zone 1 hazardous locations.
DFV100H: Register with heated display (no approvals).
DFV103: Level Gauging CPU for use in zone 1 hazardous locations.
DFV101: Combined Register and Level Gauging CPU for use in zone 1 hazardous locations.
ERP200: Electronic meter remote pulser.
Expansion modules: Contact Liquip
Cold Climate Register: Contact Liquip