Power Probe PPDRAW – Battery Voltage & Parasitic Draw Monitor with OBDII

Overview

Power Probe PPDRAW is a smart, portable monitor designed for automotive electricians, technicians, and DIY enthusiasts who want clearer visibility into a vehicle’s electrical health. It tracks both battery voltage and parasitic current draw, translating complex signals into actionable insights without guesswork.

When you’re replacing a battery or tracing an unexpected drain, PPDRAW connects through the 16-pin OBDII port and can supply 12V power. This inline capability helps maintain consistent data streams and reduces the risk of data loss during maintenance tasks.

What it helps you analyze

• Voltage stability see how the battery holds steady as you start the car or run accessories
• Parasitic draw identify unusual current spikes that may point to aftermarket devices wiring issues or failing components
• Real time trends graphing mode presents voltage and current as a waveform for deep electrical system analysis

Design and usability

• Rechargeable lithium ion battery with USB-C charging keeps the tool ready for field use while the multicolor TFT display presents crisp readouts
• Adjustable current alarm and auto power off settings help protect the vehicle electrical system by reducing unintended load
• Bluetooth connectivity with the Power Probe Link app enables viewing and recording live data on a mobile device for performance tracking

Why technicians choose PPDRAW

The combination of a clear waveform view on device power management and app based data capture makes it a practical companion for diagnostic sessions battery replacements and electrical system checks. It delivers measurements in real time so you can correlate readings with what you observe under the hood.