ACE 3000 Type 260 Three Phase Static Electricty Meter The ACE3000 type 260 is a polyphase residential meter for single and double rate billing ( with external rate input) with DIN connections. Proven measurement technology and top quality manufacturing processes guarantee accuracy and reliability for its entire lifespan, so the meter is supplied closed and no inspection is necessary. Benefits Compact, extremely low weight Clearly structured LCD Optical interface for and optional SO pulse output progra