5V-30V Digital Electric Circuit Tester Test Light Car Boat Trailer RV Snowmobile

Description:

The new multifunctional electric tester makes up for the various shortcomings of the existing car repair electric tester

1. Voltage measurement
2. Bulb measurement
3. Load voltage measurement with bulb
4. Pulse signals  such as Hall sensor, ignition pulse, fuel injector pulse, fuel carbon canister solenoid valve, etc.

The main body and composition of the electric pen: 

• Common end clip line with extension cord
• Voltage display digital tube
• Red and green two-color forward and reverse indicator lights
• A physical button is used to change the working mode
• One detachable luminous lamp bead

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Features: 

• Voltage measurement 
• Positive and negative direction detection 
• Frequency prediction

PRECAUTIONS: 

1) The probe lamp can be replaced, choose 12V5W.

2) The working voltage range of the equipment is 5V~30V. If it exceeds 30V, the electric pen may be burnt out.

FEATURES: 

• Check whether the fuse is blown
• Check whether the battery is leaking
• Detect whether the high-voltage package and high-voltage line have broken down and leaked
• electricity
• Detect the LAN local area network circuit
• Check whether the positive and negative powersupply of the electrical appliance is normal
• Detect the internal signal of the computer
• Distinguish between real electricity, virtualelectricity, series electricity and poor grounding
• After the pen is detected, the lamp burns out and there is a reminder function
• Awl function
• Jump function
• Torch lighting function
• Short circuit detection function
• Fault code reading function
• Detection of vehicle speed sensor
• Detect idle speed motor
• Detection of ABS circuit
• Detect airbag circuit
• Exhaust gas recirculation circuit detection
• The output signal of the analog computer: the clamp is grounded, and the probe pen can be simulated on the
• side of the engine computer plug. Drive: oil Pump relay pull-in, fuel injector injection, high-voltage package ignition,
• main relay pull-in, etc. to determine the relevant electrical Whether the road is normal.
• No-car test
• Check the starting circuit 
• Ignition circuit detection

PRECAUTIONS:

• The probe lamp can be replaced, choose 12V5W.
• The working voltage range of the equipment is 5V~30V. If it exceeds 30V, the electric pen may be burnt out.