1. M-BUS protocol 2.Modbus available 3.AMR submetering solution 4.Single phase Performance criteria: Operating humidity ≤ 75%Storage humidity ≤ 95%Operating temperature -10°C - +50°CStorage temperature -30°C - +70°CInternational standard EN50470-1,EN50470-3Accuracy class 1Protection against penetration of dust and water IP51 Insulating encased meter of protective class Meter specifications:Meter ...