印度采购需求：无线温度监测系统、AM系列中压保护继电器、有源电力滤波器、交流电能表、直流电能表、电流互感器

We are looking for ATEX certified multifunction meters suitable for both 3-phase and 1-phase systems. It is essential that these meters include RS485 Modbus output for seamless integration into our existing infrastructure. Please provide detailed specifications, including accuracy, operating conditions, and any additional features. We're keen to understand the lead time and pricing options as well. This equipment is critical for our operations, so timely and thorough responses would be appreciated.