DC energy meters with direct measurement up to 1000 V/650 A, with RS-485 interfaces for programming software and DC charging control, correction of charging cable losses, operating temperature up to +80°C, certified according to measuring and calibration law https://elecena.pl/product/25916803/1269236-dc-energy-meter-with-calibration-approval 2024-05-21 https://elecena.pl/product/25916803/1269236-dc-energy-meter-with-calibration-approval 2025-04-16