TopDiag P200 Automotive Circuit Tester, (2022 Newest) 9v-30V Power Circuit Probe Kit with 0~5V Power Supply Fuel Injector Relay Mode, Car Electrical System Test Tool AC/DC Digital Voltage Short Finder

?????Newly Upgraded Car Circuit Tester?The 2022 new generation of intelligent P200 automotive circuit tester is the only circuit board tester on the market that can be upgraded, a tool for quickly testing all 9V-30V electronic systems. It can diagnose problems in the components, electrical circuit systems or fuel injectors of the car in the shortest time. Not only the test time is greatly shortened, but also more intelligent and intuitive, suitable for any novice driver or maintenance engineer.

?????????Fuel Injector & Relay Tester?It is extremely important to regularly test the fuel injector. Damage to the fuel injector can easily lead to unstable idle speed of the engine, increased fuel consumption, causing engine shock. It is worth mentioning that TopDiag P200 auto circuit tester has been added 300+ USD valued powerful functions, namely: ?Fuel Injector Test? Relay test mode. TopDiag makes diagnosing your car easier and saves maintenance costs.

?????0~5V Adjustable Power Supply & Activating Components?0~5V power is useful when checking the wiring to the ECU/ECM, also meet the voltage requirements for the sensitive parts with low voltage. Besides positive activation, negative activation is our newest function which others none, power on components at a moment notice.

?????Smart Test & Positive & Negative Test?When connected to the probe of Car Electrical Test Tool to measure voltage, resistance, positive/negative polarity, it will automatically become an instant auto-range, intelligent judgment does not require manual selection, and the corresponding parameter values and prompts are displayed on the HD LCD screen. With a 20ft cable, you can quickly assist you in diagnosing the car's condition without opening the wiring.

??Multimeter & Oscilloscope Tester?The P200 Circuit tester will be the more versatile and powerful Power Circuit Probe Kit you've ever seen. Contains the multimeter's DC voltage (VDC), resistance (OHM), diode/on-off test (DIO), current (AMP) and frequency test functions, combined with the unique oscilloscope function and buzzer, can test components according to voltage, resistance value, frequency duty cycle, and waveform diagrams to quickly diagnose problems with your circuit system.

??18 Languages & On-line Firmware Upgrade?You can choose from 18 languages.You can easily use a USB data cable to connect Circuit tester automotive to a computer to perform an online upgrade program. Even though the vehicle is updated every year, our Car Circuit Tester can keep up with the upgrade and never fall behind!

??Widely Application?This car electrical tool kit is widely testing continuity, signal circuit, activating components in your hand and in the vehicle, finding bad ground and short circuits, test trailer lights. It's a fast and efficient electrical testing tool designed for the modern automotive technician, mechanic, engineer.

?????How to upgrade P200?For the upgrade steps, connect the device to the computer, after the upgrade software is opened, press and hold the "left" and "OK" keys at the same time, the computer can detect the device memory card, and then click the software to upgrade according to the steps.