{"product_id":"obdmonster-ps100-pro-automotive-circuit-tester-12v-24v-power-probe","title":"OBDMonster PS100 Pro Automotive Circuit Tester | 12V 24V Power Probe","description":"\u003csection class=\"obdm-ps100pro-product\"\u003e\n  \u003cstyle\u003e\n    .obdm-ps100pro-product {\n      max-width: 1180px;\n      margin: 0 auto;\n      padding: 36px 18px;\n      font-family: Arial, Helvetica, sans-serif;\n      color: #1f1f1f;\n      line-height: 1.7;\n      background: #ffffff;\n    }\n\n    .obdm-ps100pro-product * {\n      box-sizing: border-box;\n    }\n\n    .obdm-ps100pro-product img {\n      width: 100%;\n      height: auto;\n      display: block;\n      border-radius: 16px;\n      margin: 28px 0 34px;\n      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);\n    }\n\n    .obdm-ps100pro-hero {\n      background: linear-gradient(135deg, #050505 0%, #151515 58%, #300000 100%);\n      color: #ffffff;\n      padding: 42px 34px;\n      border-radius: 18px;\n      margin-bottom: 34px;\n      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class=\"obdm-ps100pro-hero\"\u003e\n    \u003cdiv class=\"obdm-ps100pro-label\"\u003eOBDMonster Diagnostics \u0026amp; Tools\u003c\/div\u003e\n    \u003ch1\u003eOBDMonster PS100 Pro \u003cspan\u003eAutomotive Circuit Tester\u003c\/span\u003e\n\u003c\/h1\u003e\n    \u003cp\u003e\n      A professional automotive power circuit probe designed for 12V \/ 24V electrical diagnostics, polarity identification,\n      continuity testing, resistance testing, diode testing, frequency testing, component activation, and fast circuit troubleshooting.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"obdm-ps100pro-intro\"\u003e\n    The \u003cstrong\u003eOBDMonster PS100 Pro Automotive Circuit Tester\u003c\/strong\u003e is built for technicians, mobile mechanics,\n    automotive electricians, fleet maintenance teams, and serious DIY users who need a faster and more reliable way\n    to diagnose vehicle electrical problems. It combines multiple electrical diagnostic functions into one compact\n    professional tool, helping users test power, ground, resistance, continuity, frequency, diode condition, and circuit integrity.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Automotive electrical faults are often difficult to locate. A blown fuse, dead light, intermittent accessory failure,\n    weak ground, damaged wire, bad relay, or short circuit can waste hours of diagnostic time. The PS100 Pro helps users\n    move from guessing to confirmed testing by showing clear electrical data directly at the circuit.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-highlight\"\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eCore Advantage:\u003c\/strong\u003e The PS100 Pro features six work modes, 180° screen rotation, quick polarity identification,\n      continuity buzzer testing, resistance measurement, voltage and signal testing, frequency testing, component activation,\n      and a 40FT cable setup for working around cars, trucks, trailers, RVs, and commercial vehicles.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/95c13aa2-6c0c-4310-91c0-6803bd36acb1.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro six work modes voltage current resistance diode continuity and frequency testing automotive circuit tester\"\u003e\n\n  \u003ch2\u003eSix Work Modes for Complete Electrical Diagnostics\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The OBDMonster PS100 Pro is designed with \u003cstrong\u003esix work modes\u003c\/strong\u003e to cover the most common automotive\n    electrical diagnostic tasks. Instead of switching between multiple tools, users can perform voltage testing,\n    signal testing, resistance testing, diode testing, continuity testing, and frequency testing with one circuit probe.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-grid\"\u003e\n    \u003cdiv class=\"obdm-ps100pro-card\"\u003e\n      \u003ch3\u003eVoltage \u0026amp; Polarity Test\u003c\/h3\u003e\n      \u003cp\u003e\n        Quickly identify positive, negative, and open circuits while checking real-time circuit voltage.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-card\"\u003e\n      \u003ch3\u003eContinuity \u0026amp; Resistance\u003c\/h3\u003e\n      \u003cp\u003e\n        Check wire integrity, connector condition, switch operation, resistance values, and circuit continuity.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-card\"\u003e\n      \u003ch3\u003eSignal \u0026amp; Frequency Test\u003c\/h3\u003e\n      \u003cp\u003e\n        View max voltage, min voltage, frequency, duty cycle, and signal timing data for advanced diagnostics.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eQuick Self-Test and Polarity Identification\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Correctly identifying circuit polarity is one of the first steps in automotive electrical troubleshooting.\n    The PS100 Pro helps users quickly identify whether a test point is positive, negative, or open. This is useful\n    when checking fuses, switches, connectors, sensors, lights, motors, relays, and power supply circuits.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The color-based display makes testing easier to understand: a red indication helps identify positive voltage,\n    while a green indication helps identify negative or ground condition. This gives technicians faster feedback\n    when diagnosing power supply and ground faults.\n  \u003c\/p\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/ad503871-7236-462b-ac33-fddea917f8df.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro quick self test and polarity identification positive negative automotive circuit tester\"\u003e\n\n  \u003ch2\u003eContinuity Testing with Buzzer Feedback\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Continuity testing helps confirm whether a wire, switch, connector, fuse, relay path, or circuit section is complete.\n    The PS100 Pro provides fast continuity diagnostics with buzzer feedback, making it easier to verify circuit integrity\n    without constantly watching the screen.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    When resistance is low, the tester can indicate good conductivity with an audible buzzer. When resistance is too high\n    or the circuit is open, the buzzer will not sound. This makes it practical for quickly checking wiring harnesses,\n    terminals, grounds, switches, and connectors.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-note\"\u003e\n    \u003cstrong\u003eContinuity Reference:\u003c\/strong\u003e For continuity testing, a low resistance value indicates good conductivity.\n    If the circuit is open or resistance is too high, the buzzer will not sound. Test results may vary depending on\n    contact quality, circuit condition, and testing method.\n  \u003c\/div\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/e208c62f-91c8-4925-a621-2def09ff6f00.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro continuity testing automotive circuit tester with buzzer for wiring and connector diagnostics\"\u003e\n\n  \u003ch2\u003eVoltage and Signal Testing for Advanced Diagnosis\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The PS100 Pro can help users view electrical signal behavior, including maximum voltage, minimum voltage, frequency,\n    and duty cycle information. This is useful when checking pulsed circuits, control signals, sensor-related wiring,\n    and electrical components that do not simply stay on or off.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    For technicians dealing with intermittent faults, voltage drops, unstable signals, or abnormal circuit behavior,\n    the ability to observe signal-related data helps improve diagnostic accuracy and reduce unnecessary part replacement.\n  \u003c\/p\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/755d5d5e-0c5b-4ab1-ac09-40c1d836524b.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro current and signal testing with max voltage min voltage frequency and duty cycle automotive electrical diagnostic tool\"\u003e\n\n  \u003ch2\u003eResistance Testing for Circuit and Component Inspection\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Resistance testing helps users evaluate wires, switches, components, and circuit paths. The PS100 Pro can be used\n    to check resistance values and identify possible high-resistance faults, poor connections, damaged wires, or faulty\n    electrical components.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    This function is especially useful when diagnosing wiring harness problems, corroded connectors, switch failures,\n    motor circuits, sensor circuits, and circuit paths that appear connected but do not perform correctly under load.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-note\"\u003e\n    \u003cstrong\u003eImportant Safety Note:\u003c\/strong\u003e Always turn off power to the test circuit before performing resistance testing.\n    Resistance testing should not be performed on a live powered circuit.\n  \u003c\/div\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/304e633c-8a1c-465f-8158-3a610741d6f6.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro resistance testing automotive wiring component and circuit diagnostics\"\u003e\n\n  \u003ch2\u003eFrequency Testing with 180° Screen Rotation\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The PS100 Pro supports frequency testing for signal-related diagnostics. It can help users check maximum voltage,\n    minimum voltage, frequency, and signal timing data. This is useful for circuits that operate with pulses or\n    changing signal patterns.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    One of the most practical design upgrades is the \u003cstrong\u003e180° screen rotation function\u003c\/strong\u003e. Automotive testing\n    often happens under dashboards, inside door panels, near fuse boxes, around engine bays, or behind components.\n    The rotating display allows users to read the screen more easily from different working angles, reducing awkward\n    hand positioning and improving efficiency.\n  \u003c\/p\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/e96be74e-b94f-42e2-b4d9-93321ba20dd9.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro frequency testing with 180 degree screen rotation for automotive signal diagnostics\"\u003e\n\n  \u003ch2\u003eComponent Activation and Power Probe Testing\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The OBDMonster PS100 Pro can be used as a power circuit probe to activate supported automotive electrical components.\n    By applying power or ground through the probe tip, technicians can test whether a component responds correctly\n    before replacing parts or tracing deeper into the wiring harness.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    This function is useful for checking many supported loads such as lights, relays, motors, solenoids, fans, pumps,\n    horns, and other electrical accessories. It helps determine whether the issue is caused by the component itself,\n    the wiring, the fuse, the relay, the ground, or the control signal.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-dark-box\"\u003e\n    \u003ch2\u003eCommon Components You Can Test\u003c\/h2\u003e\n    \u003cul class=\"obdm-ps100pro-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLights:\u003c\/strong\u003e Headlights, brake lights, turn signals, reverse lights, trailer lights, and marker lights.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eRelays:\u003c\/strong\u003e Activate supported relays and verify circuit response.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMotors:\u003c\/strong\u003e Test window motors, washer pumps, blower motors, and other supported 12V \/ 24V loads.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSolenoids:\u003c\/strong\u003e Check supported solenoid activation in automotive systems.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Diagnose electrical accessories, add-on devices, and aftermarket circuits.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003e40FT Cable for Cars, Trucks, RVs, and Trailers\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The PS100 Pro is equipped with a long cable setup designed for real repair environments. With a 20FT main cable\n    and 20FT extension cable, users get up to \u003cstrong\u003e40FT total working reach\u003c\/strong\u003e. This makes it easier to test\n    circuits at the front, rear, interior, engine bay, trailer connection, or cargo area without constantly moving\n    the power source.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The long cable is especially useful for larger vehicles such as pickup trucks, commercial vehicles, RVs, vans,\n    trailers, and fleet service applications.\n  \u003c\/p\u003e\n\n  \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/52e272df-d9a5-4b0b-9ba9-2c0e753523e1.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"OBDMonster PS100 Pro automotive circuit tester with 40FT cable 20FT main cable and 20FT extension cable for truck RV trailer diagnostics\"\u003e\n\n  \u003ch2\u003eBuilt for Common Automotive Electrical Problems\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The PS100 Pro is designed for the electrical issues technicians face every day. It helps users confirm whether\n    a circuit has power, ground, signal, continuity, resistance, diode function, or frequency output before replacing\n    parts or disassembling more components.\n  \u003c\/p\u003e\n\n  \u003cul class=\"obdm-ps100pro-list\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo-start electrical diagnosis:\u003c\/strong\u003e Check power supply, ground condition, fuses, relays, and starter-related circuits.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlown fuse troubleshooting:\u003c\/strong\u003e Help identify short circuits or abnormal electrical paths.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLighting repair:\u003c\/strong\u003e Test headlights, brake lights, turn signals, reverse lights, and trailer wiring.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRelay and motor testing:\u003c\/strong\u003e Activate supported relays, motors, pumps, and solenoids directly.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGround fault diagnosis:\u003c\/strong\u003e Locate poor ground connections and unstable electrical behavior.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWiring harness inspection:\u003c\/strong\u003e Check continuity, resistance, open circuits, and connector integrity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSignal troubleshooting:\u003c\/strong\u003e Analyze frequency, duty cycle, max voltage, and min voltage on supported signal circuits.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-feature-row\"\u003e\n    \u003cdiv class=\"obdm-ps100pro-feature-box\"\u003e\n      \u003ch3\u003eSix Work Modes\u003c\/h3\u003e\n      \u003cp\u003e\n        Supports voltage test, signal test, resistance test, diode test, continuity test, and frequency test for complete circuit diagnostics.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-feature-box\"\u003e\n      \u003ch3\u003e180° Screen Rotation\u003c\/h3\u003e\n      \u003cp\u003e\n        Rotate the display orientation for better viewing when working under the dash, inside engine bays, or in tight spaces.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-feature-box\"\u003e\n      \u003ch3\u003ePolarity Identification\u003c\/h3\u003e\n      \u003cp\u003e\n        Quickly identify positive and negative circuits with clear visual feedback to speed up power and ground testing.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-feature-box\"\u003e\n      \u003ch3\u003eComponent Activation\u003c\/h3\u003e\n      \u003cp\u003e\n        Apply power or ground through the probe tip to activate supported lights, relays, motors, solenoids, and accessories.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-feature-box\"\u003e\n      \u003ch3\u003eContinuity Buzzer\u003c\/h3\u003e\n      \u003cp\u003e\n        Quickly check wire integrity, switch condition, terminals, connectors, and ground paths with audible feedback.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"obdm-ps100pro-feature-box\"\u003e\n      \u003ch3\u003e40FT Working Reach\u003c\/h3\u003e\n      \u003cp\u003e\n        Includes 20FT main cable and 20FT extension cable for easier testing around cars, trucks, trailers, RVs, and fleet vehicles.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-table-wrap\"\u003e\n    \u003ctable class=\"obdm-ps100pro-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFeature\u003c\/th\u003e\n          \u003cth\u003eDetails\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eProduct Name\u003c\/td\u003e\n          \u003ctd\u003eOBDMonster PS100 Pro Automotive Circuit Tester\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eTool Type\u003c\/td\u003e\n          \u003ctd\u003ePower circuit probe, automotive electrical tester, component activation tool\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSystem Support\u003c\/td\u003e\n          \u003ctd\u003eDesigned for 12V \/ 24V automotive electrical systems\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eWork Modes\u003c\/td\u003e\n          \u003ctd\u003eVoltage test, signal\/current test, resistance test, diode test, continuity test, frequency test\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eScreen Function\u003c\/td\u003e\n          \u003ctd\u003e180° screen rotation for easier viewing from different working angles\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCable Length\u003c\/td\u003e\n          \u003ctd\u003e40FT total reach: 20FT main cable plus 20FT extension cable\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMain Functions\u003c\/td\u003e\n          \u003ctd\u003ePower testing, ground testing, polarity identification, continuity testing, resistance testing, diode testing, frequency testing, component activation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCommon Test Areas\u003c\/td\u003e\n          \u003ctd\u003eFuses, relays, lights, motors, solenoids, switches, connectors, grounds, wiring harnesses, trailers, and accessories\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eRecommended Users\u003c\/td\u003e\n          \u003ctd\u003eProfessional technicians, automotive electricians, mobile mechanics, fleet maintenance teams, and advanced DIY users\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWho Should Use the OBDMonster PS100 Pro?\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The PS100 Pro is ideal for anyone who regularly works with automotive electrical circuits and needs fast,\n    clear, and practical diagnostic feedback. It is especially useful for technicians who need to confirm circuit\n    condition before replacing parts.\n  \u003c\/p\u003e\n\n  \u003cul class=\"obdm-ps100pro-list\"\u003e\n    \u003cli\u003eProfessional auto repair shops\u003c\/li\u003e\n    \u003cli\u003eAutomotive electrical diagnostic technicians\u003c\/li\u003e\n    \u003cli\u003eMobile mechanics\u003c\/li\u003e\n    \u003cli\u003eFleet maintenance teams\u003c\/li\u003e\n    \u003cli\u003eRV and trailer service technicians\u003c\/li\u003e\n    \u003cli\u003eMotorcycle and powersports repair users\u003c\/li\u003e\n    \u003cli\u003eUsed car inspection professionals\u003c\/li\u003e\n    \u003cli\u003eAdvanced DIY users and automotive enthusiasts\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-note\"\u003e\n    \u003cstrong\u003eImportant Note:\u003c\/strong\u003e Always follow safe automotive electrical testing procedures. Component activation\n    should be performed only on circuits and components designed for direct power or ground testing. Do not apply power\n    to sensitive control modules, communication lines, sensors, or circuits unless the service procedure confirms it is safe.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-faq\"\u003e\n    \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the OBDMonster PS100 Pro used for?\u003c\/summary\u003e\n      \u003cp\u003e\n        The PS100 Pro is used for automotive electrical diagnostics, including power testing, ground testing,\n        polarity identification, continuity testing, resistance testing, diode testing, frequency testing,\n        short circuit troubleshooting, and component activation.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat are the six work modes?\u003c\/summary\u003e\n      \u003cp\u003e\n        The PS100 Pro supports voltage test, signal\/current test, resistance test, diode test, continuity test,\n        and frequency test, giving users a complete workflow for automotive circuit diagnostics.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does the 180° screen rotation do?\u003c\/summary\u003e\n      \u003cp\u003e\n        The 180° screen rotation allows users to change the display orientation, making the screen easier to read\n        when testing under dashboards, inside engine bays, near fuse boxes, or in tight working areas.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan the PS100 Pro activate components?\u003c\/summary\u003e\n      \u003cp\u003e\n        Yes. The PS100 Pro can apply power or ground through the probe tip to activate supported electrical components\n        such as lights, relays, motors, solenoids, fans, pumps, and accessories.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow long is the cable?\u003c\/summary\u003e\n      \u003cp\u003e\n        The PS100 Pro includes a 20FT main cable and a 20FT extension cable, providing up to 40FT total working reach\n        for cars, trucks, RVs, trailers, and larger vehicles.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan it help find wiring faults?\u003c\/summary\u003e\n      \u003cp\u003e\n        Yes. The PS100 Pro helps diagnose open circuits, short circuits, poor grounds, high-resistance connections,\n        continuity problems, signal faults, and electrical component issues.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"obdm-ps100pro-cta\"\u003e\n    \u003ch2\u003eOBDMonster PS100 Pro: Diagnose Automotive Circuits with Confidence\u003c\/h2\u003e\n    \u003cp\u003e\n      The OBDMonster PS100 Pro Automotive Circuit Tester combines six diagnostic work modes, component activation,\n      polarity identification, continuity testing, resistance testing, signal and frequency analysis, 180° screen rotation,\n      and a 40FT cable setup. It is a professional electrical diagnostic tool built to help technicians find faults faster,\n      reduce guesswork, and repair vehicle electrical systems with greater confidence.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e","brand":"OBDMonster","offers":[{"title":"Default Title","offer_id":48182999417067,"sku":"CC0430","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3641\/7003\/files\/cc0430.jpg?v=1777870172","url":"https:\/\/obd.monster\/products\/obdmonster-ps100-pro-automotive-circuit-tester-12v-24v-power-probe","provider":"OBDMonster Online Store","version":"1.0","type":"link"}