The Metrel 20992666 A 1578 Adapter is a meter accessory designed for meter replacement and spare parts needs. Manufactured by Metrel, it ensures compatibility and reliability for various metering applications. This adapter is ideal for technicians and engineers dealing with electrical measurement instruments. https://elecena.pl/product/28753723/metrel-20992666-adapter-a-1578-usb-keyboard-connection-for-data-input 2025-05-20 https://elecena.pl/product/28753723/metrel-20992666-adapter-a-1578-usb-keyboard-connection-for-data-input 2026-07-07