Autel PS100 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, AC DC Diode Resistance Checker Digital Voltage Tester, Multimeter, Short Finder
- ...nicians use the tone in a dark environment to distinguish the test results..
- 【QUICK SELF-TEST】With the power circuit probe tester connected, perform a quick self-test.The power switch is a momentary rocker switch located on the tool's body. Flanking the switch are positive and negative markings..
- 【CIRCUIT BREAKER】Autel PS100 electrical tester is short-circuit protected. Its internal circuit breaker will trip if it becomes overloaded. The circuit breaker is a valuable test tool as well as a safety measure to protect the tool from overload..
- 【QUICKLY IDENTIFY POLARITY】Autel PS100 instantly checks component continuity and identifies positive, negative and open circuits. When the positive terminal is connected, the red LED light is on, accompanied by a beep. When the negative terminal is connected, the green LED lights up, along with low pitched tone. If it is an open circuit, the LED light will not light..