{"product_id":"p50-automotive-circuit-inspection-pen-with-real-time-voltage-display-frequency-prediction","title":"P50 Automotive Circuit Inspection Pen with Real-Time Voltage Display \u0026 Frequency Prediction","description":"\u003ch2\u003eP50 – Automotive Circuit Inspection Pen\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003ch3\u003eAutomotive Circuit Inspection Functions\u003c\/h3\u003e\n\u003cp\u003eThe P50 supports the following circuit inspection functions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the fuse\u003c\/li\u003e\n\u003cli\u003eCheck battery performance\u003c\/li\u003e\n\u003cli\u003eDetection of positive and negative power\u003c\/li\u003e\n\u003cli\u003eDetect LAN local area network circuit\u003c\/li\u003e\n\u003cli\u003eTest Hall sensor performance\u003c\/li\u003e\n\u003cli\u003eDetection of short circuit faults\u003c\/li\u003e\n\u003cli\u003eDistinguish between real electricity, virtual electricity, series electricity and poor grounding\u003c\/li\u003e\n\u003cli\u003eFault code reading function\u003c\/li\u003e\n\u003cli\u003eTorch lighting function\u003c\/li\u003e\n\u003cli\u003eDetect vehicle speed sensor\u003c\/li\u003e\n\u003cli\u003eDetection of ABS circuit\u003c\/li\u003e\n\u003cli\u003eDetect the idling circuit, ignition circuit, and fuel injection circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-Time Voltage Display\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003ch3\u003eFrequency Prediction\u003c\/h3\u003e\n\u003cp\u003eWhen 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.\u003c\/p\u003e","brand":"AUTO PART HOUSE","offers":[{"title":"Default Title","offer_id":49773080805543,"sku":null,"price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8041\/0023\/files\/1_6b0c4c6b-08a6-417d-a405-5cfc15f1022e.png?v=1778666061","url":"https:\/\/autoparthouse.net\/products\/p50-automotive-circuit-inspection-pen-with-real-time-voltage-display-frequency-prediction","provider":"AUTO PART HOUSE","version":"1.0","type":"link"}