The Metrel MI 3115 ST is a mains tester designed for power grid diagnostics. It features comprehensive network diagnostics, enabling accurate measurement and analysis. Typical applications include testing electrical installations and ensuring compliance with safety standards. https://elecena.pl/product/28753693/metrel-mi-3115-st-network-diagnostics-1500v-pv-system-tester-touchscreen 2025-05-20 https://elecena.pl/product/28753693/metrel-mi-3115-st-network-diagnostics-1500v-pv-system-tester-touchscreen 2025-08-26 https://elecena.pl/product/28753693/metrel-mi-3115-st-network-diagnostics-1500v-pv-system-tester-touchscreen 2026-05-22 https://elecena.pl/product/28753693/metrel-mi-3115-st-network-diagnostics-1500v-pv-system-tester-touchscreen 2026-07-07 https://elecena.pl/product/28753693/metrel-mi-3115-st-network-diagnostics-1500v-pv-system-tester-touchscreen 2026-08-23