JDiag P100 New Generation Automotive Electrical Circuit System Tester for Cars and Trucks 0V - 70V
Note:
1. The line length is 2 meters (10 meters version is also available).
2. The 2M version does not come with a bag. The 10M version comes with a bag.
General description tool is the best electrical tester, reducing diagnostic time in all 6-30V at vehicle electrical systems after a simple hook-up of the tool to the vehicle's battery, you can:
- Determine at a glance if a circuit is positive, negative or open without having to reconnect clips from one battery pole to another.
- Test for continuity with its built-in auxiliary ground lead.
- By depressing the own switch of tester electric, conduct a positive or negative battery current to the probe tip for testing the function of an electrical component without the use of jumper wires.
- Test for poor ground contacts of this circuit tracer instantly without performing voltage drop tests, the tool is also short-circuit protected; its internal circuit breaker will trip if it becomes overloaded.
About P100 Automotive Circuit Tester
- Red/Green Polarity Indicator: Positive/negative and tests in different modes will show red/green indicator lights.
- LCD HD Color Display: Adopt LCD color screen, the screen is clearer and the data is more intuitive.
Multi Languages Support: English, German, French, Spanish, Italian, Russian, Portuguese.
Key Functions
- Voltage & Polarity Testing - Determine DC/AC Voltage and Positive/Negative quickly.
- Resistance Continuity Testing - LCD Screen displays the value of resistance.
- AC Circuit Signal Testing - Fast to troubleshoot the sensors circuit problem.
- Components Activation in your hand, in the vehicle or W/Ground.
- Testing Trailer Lights and Connections - 10M extension cable allows you to test Cars or Trucks.
- Checking for Bad Ground Contacts and Locating Short Circuits.
Product Advantages
✓Diagnose battery Status
✓AC/DC voltage, resistance, diode test
✓Component activation
✓Find short circuit
✓Find the broken wire
✓Find the bad ground
✓Testing trailer lights
✓Check continuity
✓20Ft extension cable
Specifications
| Display |
TFT color display (160 x 128 dpi) |
| Operating Temperature |
0 to 60°C (32 to 140 F°) |
| Storage Temperature |
-40 to 70°C (-40 to 185 F°) |
| External Power |
12.0 or 24.0V power provided via vehicle battery |
| Dimensions |
Length 165 mm * Width 40 mm * Height 27 mm |
Test Tool Specifications
| DC Voltage Range |
0-65V +1 digit |
| Resistance Range |
0-200 K ohm |
| Frequency Response |
0Hz to 10K hz of tone pass through |
| Circuit Breaker Rating Current |
1-10 Amp |
Testing Standard
| 100% Current |
No trip |
| 150% Current |
Trip in one hour |
| 200% Current |
Trip in 3-30 seconds |
| 300% Current |
Trip in 0.5-4.0 seconds |
Tool Components Description
- Probe tip of electric tester: contacts the circuits or component to be tested.
- Head lights: illuminate dark work areas or work areas at night.
- Red/green polarity indicator: identifies positive, negative or open circuits. The red indicator lights when the probe tip is contacting a positive circuit. The green indicator lights when the probe tip is contacting a negative circuit.
- LED display: indicates test results.
- Power switch: allows you to conduct a positive or negative battery current to the tip for activating and testing the function of electrical components.
- Mode button: selects the work mode: AC voltage, DC voltage, resistance, Diode.
- Speaker: when the audio tone is turned on a beep will be heard.
- Auxiliary ground lead: assists test as a ground lead.
- Adapter: connects to the battery.
Four Diagnostic Modes
There are four modes to diagnose the circuit tester, which can be accessed by depressing the mode button and cycling through each one:
DC Voltage
Contact the probe tip to a circuit then the LCD display will read the DC voltage with a resolution of 0.1 volt.
AC Voltage
Contact the probe tip to a circuit then the LCD display will read the max. voltage, the min voltage, frequency and duty cycle.
Resistance
Contact the probe tip to a circuit then the LCD display will read the resistance between the tip and auxiliary ground lead.
Tone On/Off
Just do a quick press of the mode button to toggle the tone on or off. A short high beep indicates the audio tone is turned on, while a short low beep indicates the audio tone is turned off.
Safety Precautions and Warnings
To prevent personal injury or damage to vehicles and/or the scan tool, read this manual carefully and observe the following safety precautions at a minimum whenever working on a vehicle:
- Always perform automotive testing in a safe environment.
- Do not attempt to operate or observe the tool while driving a vehicle. Operating or observing the tool will cause driver distraction and could cause a fatal accident.
- Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or hot engine parts.
- Operate the vehicle in a well-ventilated work area; exhaust gases are poisonous.
- Put blocks in front of the drive wheels and never leave the vehicle unattended while running tests.
- Use extreme caution when working around the ignition coil, distributor cap, ignition wires, and spark plugs. These components create hazardous voltages when the engine is running.
- Put the transmission in P (for A/T) or N (for M/T) and make sure the parking brake is engaged.
- Don't connect or disconnect any test equipment while the ignition is ON or the engine is running.
- Keep the tool dry, clean, and free from oil, water, or grease. Use a mild detergent on a clean cloth to clean the outside of the scan tool when necessary.
Frequently Asked Questions (FAQ)
What voltage range is the JDiag P100 circuit tester capable of measuring?
The JDiag P100 is designed for automotive circuit testing with a DC voltage testing range of 0V to 65V (+1 digit), suitable for 12V and 24V vehicle battery systems.
What diagnostic modes does the JDiag P100 support?
It supports four main diagnostic modes: DC Voltage, AC Voltage, Resistance, and Diode testing, along with a togglable audio tone control.
Does the JDiag P100 have built-in overload protection?
Yes. The tool features built-in short circuit protection. The internal circuit breaker is rated for 1-10 Amp and will trip under overload conditions (e.g., tripping in 3-30 seconds at 200% current load).
What languages are supported by this diagnostic tester?
The system features multi-language support, including English, German, French, Spanish, Italian, Russian, and Portuguese.
Does the tester package include a carrying bag?
The inclusion of a carrying bag depends on the specification: the 10M line version comes with a carrying bag, while the 2M line version does not.
How does the polarity indicator work on the JDiag P100?
It features a color-coded polarity indicator. The red indicator lights up when the probe tip contacts a positive circuit, and the green indicator lights up when contacting a negative circuit.
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