{"id":48808,"date":"2026-06-22T07:45:22","date_gmt":"2026-06-22T07:45:22","guid":{"rendered":"https:\/\/woodmart\/product\/sigmaprobe-intelligent-circuit-analyzer"},"modified":"2026-06-22T08:06:16","modified_gmt":"2026-06-22T08:06:16","slug":"sigmaprobe-intelligent-circuit-analyzer","status":"publish","type":"product","link":"https:\/\/www.storevaluer.com\/it\/prodotto\/sigmaprobe-intelligent-circuit-analyzer","title":{"rendered":"SigmaProbe Circuit Tester Automotive Electrical System Analyzer Free Shipping (US\/EU Warehouse) ( out of stock )"},"content":{"rendered":"

SigmaProbe circuit tester with 2.4-inch large-size LCD screen display. SigmaProbe automotive circuit analyzer dedicated to testing all 9V-30V vehicle electrical systems.<\/h2>\n

\"\"<\/p>\n

SigmaProbe Unbox & Function Display Video<\/span><\/strong><\/h2>\n

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SigmaProbe Circuit Tester Vs. Others?<\/span><\/h3>\n
\"Why<\/div>\n

\u00a0<\/p>\n

SigmaProbe Circuit\u00a0Tester Hardware Advantages: <\/span><\/h3>\n

1. Double Protection Safety Design:<\/strong><\/p>\n

    \n
  • Power supply reverse protection<\/span><\/li>\n
  • Built-in overload protection<\/span><\/li>\n
  • 25A circuit breaker<\/span><\/li>\n<\/ul>\n

    \"\"<\/p>\n

    <\/p>\n

    2.\u00a0Flexible Design:<\/strong><\/p>\n

      \n
    • Hook Design: More convenient to hold the tool in a suitable place to avoid broken<\/li>\n
    • Alligator industry level design<\/li>\n<\/ul>\n

      \"\"<\/strong>\"\"<\/strong><\/p>\n

        \n
      • 2.4” Large Size LCD Screen &\u00a06m Extension Cable<\/li>\n<\/ul>\n

        <\/p>\n

        \"SigmaProbe<\/p>\n

        3. Humanity Design:<\/strong><\/p>\n

          \n
        • Multi-languages: A total of 23 languages to choose<\/li>\n
        • Screen Background\u00a0Changeable<\/li>\n<\/ul>\n

          4. One Year Warranty<\/strong><\/p>\n

          \u00a0<\/strong><\/div>\n

          SigmaProbe Circuit Tester Feature Functions:\u00a0<\/span><\/h2>\n

          1.\u00a0Smart Test:<\/strong> Auto detect Volts\/Ohms<\/p>\n

          \"Sigmaprobe<\/p>\n

          SigmaProbe\u2122 recognizes the measured signal and displays values of VDC, OHM, AMP, P\/N automatically in one mode.<\/p>\n

          No need to switch between different test modes.<\/p>\n

          <\/p>\n

          2. Multimeter Model:<\/strong>\u00a0DC\u00a0Voltage, Resistance, Continuity Test, Current, and Frequency<\/p>\n

          \"Multimeter<\/p>\n

          SigmaProbe\u2122 support voltage, diode, current, resistance, & frequency test.Testing the condition of the wiring or components of an automotive circuit system through continuity testing<\/span><\/p>\n

          \u00a0<\/p>\n

          3. Oscilloscope\u00a0Test, <\/strong>help you sampling & analysis the electrical signals efficiently<\/p>\n

          \"Sigmaprobe<\/strong><\/p>\n

          Maximum 50KHz bandwidth, 800KSa\/s sampling rate.<\/p>\n

          The SigmaProbe\u2122 sampling time interval setting is available. which is used to measure AC voltages and can be used on any AC voltage or pulse waveform signal.<\/p>\n

          SigmaProbe\u2122 can be used for tests such as checking diode ripple in alternators, ABS sensors, crankshaft sensors, etc.<\/p>\n

          \u00a0<\/p>\n

          4. Relay test,\u00a0<\/strong>Even newbies can get you up and running quickly<\/p>\n

          \"Relay<\/strong><\/p>\n

          SigmaProbe\u2122 offers 2 types of common automotive relay (5-terminal relay and 4-terminal relay) connection guide diagrams.<\/span><\/p>\n

          Easy to diagnose the relay condition. No worry mistake connection burned the component.<\/span><\/p>\n

          \u00a0<\/p>\n

          5. Injector test,\u00a0<\/strong>Pulse signal test, know your injector status more accurately<\/p>\n

          \"Sigmaprobe<\/p>\n

          The SigmaProbe\u2122 outputs different pulse signals to the injector and checks the spraying status of the injector. This function can help diagnose injector conditions. It can be used with any fuel pressure tester.<\/span><\/p>\n

          \u00a0<\/p>\n

          6.\u00a0Component Activation of Vehicles,\u00a0<\/strong>Test isolated components instantly by hooking up the SigmaProbe\u2122 to the car battery<\/p>\n

          \"Component<\/p>\n

          SigmaProbe\u2122 has 3 activation modes:<\/strong><\/p>\n

          MOMENT<\/strong> (moment activation)<\/p>\n

          LATCH<\/strong> (lock activation)<\/p>\n

          PULSE<\/strong> (pulse activation).<\/p>\n

          It’s able to apply battery power or ground right to the probe tip gives you the ability to activate and dynamically test electrical components such as lights, motors, horns, and others.<\/p>\n

          (<\/span>Note: Can not be used for ECU, sensor module casually, there is a risk of burning)<\/span><\/p>\n

          \u00a0<\/p>\n

          7. 0-5V Adjustable Power Supply,\u00a0<\/strong>simulate the voltage output by the sensor to the ECU<\/p>\n

          \"0-5V<\/p>\n

          Simulate the voltage output by the sensor to verify the wiring to the ECU. Sigmaprobe supports a power supply voltage of 0-5V.\u00a0<\/p>\n

          Note 0-5V power supply mode is designed as an active mode, but its function is different from the component activation mode. It can adjust the voltage output under 5V and limit the current to 100mA.<\/p>\n

          <\/p>\n

          8. Positive and Negative Test,\u00a0<\/strong><\/strong>Automatically judge the positive\/negative poles and display on the screen<\/p>\n

          \"Positive<\/p>\n

          Use the Probe Tip to find the positive\/negative wire of the power supply.<\/p>\n

          Through the identification of the probe, the positive interface voltage or negative grounding icon will be displayed on the screen.<\/p>\n

          <\/p>\n

          9. Diode test,\u00a0<\/strong><\/p>\n

          10. Circuit Breaker Protection (Adjustable Overload)<\/strong><\/p>\n

          \n
          \n
          \n
          \n
          \n

          <\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

          SigmaProbe Circuit Tester Specifications:<\/span><\/h3>\n

          1. Display screen: (320 * 240 DPI) TFT true color display<\/p>\n

          2. Operating temperature: 0-60 \u00b0c (32-140 F \u00b0)<\/p>\n

          3. Storage temperature: 40-70 \u00b0c (-40-185 F \u00b0)<\/p>\n

          4. External power supply: battery-powered 12V or 24V<\/p>\n

          5. Minimum operating voltage: 9V<\/p>\n

          6. Maximum operating voltage: 30V<\/p>\n

          7. Maximum measuring voltage: 150V<\/p>\n

          8. Minimum measuring voltage: 0.1V<\/p>\n

          9. Resistance measurement range: 1 ohm ~ 200K ohm<\/p>\n

          10. Current measurement range: 0 ~ 18A<\/p>\n

          11. Maximum continuous current: 18A<\/p>\n

          <\/p>\n

          <\/h3>\n

          How Does the SigmaProbe Circuit Tester “Set Up” Working?<\/span><\/h4>\n

          From the setting interface, you can set, Sound, Language, update, Screen<\/p>\n

          Use the \u201cUP\u201d and \u201cDOWN\u201d buttons to select.<\/p>\n

          Press the \u201cOK \u201d button to Change parameters.<\/p>\n

          Press the \u201cLEFT\u201d button to save and exit.<\/p>\n

          \"SigmaProbe<\/div>\n

          \u00a0<\/p>\n

          How to Update SigmaProbe Firmware Online?<\/span><\/h4>\n

          1. After setting interface, Select the Update menu to enter into Update mode. Connect PC with the USB cable to Probe, Open update tool on a computer to start the update.<\/p>\n

          2. Press the \u201cLEFT\u201d and \u201cOK\u201d buttons at the same time to enter into Update mode. Connect PC with the USB cable to Probe, Open update tool on a computer to start the update.<\/p>\n

          \"SigmaProbe<\/div>\n

          <\/p>\n

          <\/h3>\n

          Sigmaprobe Circuit Tester Package\u00a0list:<\/span><\/h3>\n

          1pc x SigmaProbe\u00a0Main unit with 6 meters test line
          1pc x Solid copper test probe
          1pc x\u00a0<\/span>Double pass test connection line
          1pc x\u00a0<\/span>Alligator clip battery cable (Special Design)
          1pc x\u00a0<\/span>Relay test line
          1pc x\u00a0<\/span>Probe adapter
          1pc x\u00a0<\/span>25Amp fuse
          1pc x\u00a0User<\/span>\u00a0manual
          1pc x\u00a0<\/span>Packing box<\/p>","protected":false},"excerpt":{"rendered":"

          SigmaProbe circuit tester with 2.4-inch large-size LCD screen display. SigmaProbe automotive circuit analyzer dedicated to testing all 9V-30V vehicle electrical<\/p>","protected":false},"featured_media":48802,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[7376,5218,7377,8680,8681,8682,8683,8684],"product_tag":[],"class_list":["post-48808","product","type-product","status-publish","has-post-thumbnail","product_cat-circuit-analyzer","product_cat-circuit-tester","product_cat-intelligent-circuit-analyzer","product_cat-power-probe","product_cat-power-probe-hook","product_cat-power-probe-iv","product_cat-sigmaprobe","product_cat-sigmaprobe-circuit-tester","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/product\/48808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/comments?post=48808"}],"version-history":[{"count":0,"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/product\/48808\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/media\/48802"}],"wp:attachment":[{"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/media?parent=48808"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/product_brand?post=48808"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/product_cat?post=48808"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.storevaluer.com\/it\/wp-json\/wp\/v2\/product_tag?post=48808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}