1pc DC 4–100V LED Digital Car Voltmeter – Round Two-Wire Panel Voltage Monitor
🔒High Input Impedance – >100K ohms to minimise circuit interference. Refresh Rate: ~300ms. Input Impedance: >100K Ω. 🔌Low Power Consumption – Efficient operation with minimal current draw. ⭕Round Panel Mount Style – Clean, professional look when installed on dashboards or panels.