Power Probe

Power Probe PPDRAW Automotive Battery Voltage and Parasitic Draw Monitor with OBDII Connection Monitors car battery voltage and parasitic current draw for accurate diagnostics. Connects via 16-pin OBDII connector to supply 12V power and prevent data loss during battery replacement. Graphing mode displays voltage and amperage as a waveform, allowing in-depth electrical system analysis. Rechargeable high-capacity lithium-ion battery with USB-C...