Car Spark Tester, Automotive Electronic Faults Detector, Auto Ignition Coil Tester Tool MST-101 with LED Light Indicator Buzz

Standby & Wakeup FunctionWhen no signal is detected within 20s, the LED light will go off. For another test, approach the tester to the parts to be tested, and the tester will automatically activate and work again when detecting any signal.Package Included- 1 * Car ignition coil tester- 2 * BatteryOperation Cautions- Vehicles to be tested should be parked in a well ventilated place and away from smoke and fire. - Do not inhale exhaust gas from the engine.- Beware of the moving parts and heat source in order to protect tester and testing equipment.- Stay away from the cooling fan of engine.- Do not put other electrical equipment on the battery.- Do not leave the car unattended during the test.

• Diagnostic tool for safe and reliable troubleshooting, no need to dismantle automotive electrical parts
• 2 sensitivity options, strong and normal
• Testing results indicated by flashing LED and beeper
• LED light at the tip to lighten up dark or dim environment
• Used to test ignition coil (traditional coil, double spark coil, dingle spark coil), electric generator, inside fan motor, solenoid valve, electric-magnetic valve, combination valve (heating, water cooling), emission controling valve, fuel injector, spark plug, hall sensor, electric relay, etc