P50 Automotive Circuit Inspection Pen with Real-Time Voltage Display & Frequency Prediction

$21.00

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P50 – Automotive Circuit Inspection Pen

The P50 is a compact, pen-style automotive circuit inspection tool designed for quick and easy electrical diagnostics on vehicles. It features a built-in LCD screen for real-time voltage display, a light indicator for visibility in dark environments, and a wide range of circuit testing functions.

Automotive Circuit Inspection Functions

The P50 supports the following circuit inspection functions:

Check the fuse
Check battery performance
Detection of positive and negative power
Detect LAN local area network circuit
Test Hall sensor performance
Detection of short circuit faults
Distinguish between real electricity, virtual electricity, series electricity and poor grounding
Fault code reading function
Torch lighting function
Detect vehicle speed sensor
Detection of ABS circuit
Detect the idling circuit, ignition circuit, and fuel injection circuit

Real-Time Voltage Display

The P50 features a special LCD screen that displays the voltage clearly at a glance. The built-in lamp beads make it more convenient to use at night or in low-light conditions.

Frequency Prediction

When the electric pen is connected to an AC signal (5–30V), the frequency range can be estimated through the display of the digital tube. This function can be used to measure fuel injector signals, spark plugs, crankshaft sensor signals, and other AC frequency signals.