Leviton 1O240-2W Series 1000 120/240V 200A 1P3W Outdoor Kit with 2 Split Core CTs Measures kWh and peak demand (optional) Certified to all applicable standards of ANSI C12.1 Equipped with both Isolated Pulse Output and RS-485 Serial Port (Modbus Native) standard for easy interface with most AMR and BAS systems Utilizes revenue grade 0.3 accuracy class 0.1A secondary solid core current transformers (CTs) that conform to all applicable ANSI requirements or 1-Percent accuracy split-core CTs Up to three sets of CTs per phase can be paralleled per meter