Circuit Tester
CP20Portable Power Circuit Prob Tester
The CP20 is a new professional automotive wiring tester launched by OBDResource in 2025. It features a portable design, precise measurements, and environmentally friendly materials. The opti…
Product overview
Key features
The CP20 is a new professional automotive wiring tester launched by OBDResource in 2025. It features a portable design, precise measurements, and environmentally friendly materials. The optimized button switch design reduces potential issues during use. W
Applications
The CP20 supports voltage testing from 0 to 80V, component activation, short circuit detection, ground fault testing, diode testing, waveform display, and more. The device comes with over-temperature protection and automatic reset functionality, making it
Technical specifications
Specifications:
Testing Voltage: 0-80V
Input Voltage: 8-32V
Operating Current: 80mA
Activation Current: 0-8A
Supported Functions:
Polarity and voltage testing
Trailer light and connection testing
Continuity and ground testing
Jumper wire testing
Diode testing
Short circuit tracking and location
Overload protection
Component activation and testing
Quick self-test
Oscilloscope functionality
One-touch screen rotation
Screen data freeze
Beeper alarm
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