Connects to any Power Probe circuit tester, limiting output voltage to 5V. Essential for safely testing sensors and computer circuits on vehicles.

Now you can supply a 5V reference signal to test computer modules, wiring and the components connected to them.

• Current limited 5V output
• Safely test computer sensor circuits
• Provides 5V reference voltage
• 12 - 24V input
• 5V output
• Standard 4mm banana connector

The PPPWM is an adapter that is plugged into Power Probe circuit testers with 4mm banana plugs (such as THE MAESTRO / PP4 / PP3 / PP3EZ etc).

The adapter can be set for the output 0-100% pulse width drive waveform by pressing the key. Ideal for automotive applications such as automotive fan circuit detection, to find the part of the circuit failure, in order to replace and repair.

Duty cycle adjustable 5% - 100%.

For 12V / 24V use. 10A max continuous output.

Connects to any Power Probe circuit tester, limiting output voltage to 5V. Essential for safely testing sensors and computer circuits on vehicles.

Now you can supply a 5V reference signal to test computer modules, wiring and the components connected to them.

• Current limited 5V output
• Safely test computer sensor circuits
• Provides 5V reference voltage
• 12 - 24V input
• 5V output
• Standard 4mm banana connector

The PPPWM is an adapter that is plugged into Power Probe circuit testers with 4mm banana plugs (such as THE MAESTRO / PP4 / PP3 / PP3EZ etc).

The adapter can be set for the output 0-100% pulse width drive waveform by pressing the key. Ideal for automotive applications such as automotive fan circuit detection, to find the part of the circuit failure, in order to replace and repair.

Duty cycle adjustable 5% - 100%.

For 12V / 24V use. 10A max continuous output.

Say goodbye to the guesswork in electrical diagnostics. The ET7386 Short Circuit Diagnostic Kit is a professional-grade solution designed to streamline the process of tracing short circuits in automotive and electrical systems.

Manually Resettable Circuit Breaker Fuses: Includes 7 standard blade and 7 mini blade fuses ranging from 5A to 30A. These fuses trip like conventional ones but can be reset for repeated testing - no need to replace them after each fault.

• 7 standard blade / 7 mini blade resettable fuses
• Fuse ranges: 5A | 7.5A | 10A | 15A | 20A | 25A | 30A
• Includes 2x 300mm extension loops

The Power Probe 3 with PowerFlowª Technology is built for technicians who need faster, more confident electrical diagnostics on 12V and 24V vehicle systems. It combines the trusted functionality of the Power Probe 3 with advanced circuit-loading capability, allowing technicians to measure voltage, apply battery power or ground, check resistance, activate components, and verify circuit integrity under real-world load conditions. With PowerFlowª, hidden faults such as high resistance, corrosion, weak grounds, and excessive voltage drop can be exposed quickly Ñ helping reduce guesswork, avoid unnecessary parts replacement, and speed up every diagnostic job.

• PowerFlowª Circuit Loading Technology - Actively load positive or negative circuits to test wiring under real operating conditions. PowerFlowª helps reveal voltage drop, high resistance, weak grounds, corrosion, damaged wiring, and poor connections that may not appear during standard no-load voltage testing.
• Apply Battery Power or Ground - Quickly supply 12V or 24V battery power or ground directly to components for fast functional testing. Ideal for checking motors, lights, relays and other electrical components.
• Resistance Measurement up to 25 k - Measure resistance to help verify component specifications, identify poor connections, and locate high-resistance faults caused by corrosion, damaged wiring, or component degradation.
• 10A Solid-State Circuit Breaker - The integrated 10-amp solid-state circuit breaker provides protection while supporting higher-load component testing. It allows technicians to power demanding loads with added confidence and automatic reset protection.
• Built-In Electronic Latch Function - Apply continuous power or ground without holding the actuator switch. This is especially useful for extended component activation, dynamic troubleshooting, and hands free testing.
• Quick-Connect Ground Lead - The ground connection uses a 4mm banana jack for improved flexibility and reliability. It allows the use of extensions, adapters, and test leads while maintaining a secure ground connection.

The Power Probe PPTK0029 is a 20-foot extension cable designed for use with the Power Probe 4 and Maestro diagnostic tools. It extends the reach of your Power Probe, making it ideal for testing electrical circuits on larger vehicles and trailers. This high-quality cable ensures consistent power delivery and secure connections for accurate diagnostics.

The Power Probe PPTK0027 is a 20 foot extension cable for use with Power Probe 3 and 3EZ diagnostic tools. It extends the reach of your Power Probe, making it ideal for testing electrical circuits on larger vehicles and trailers. This high-quality cable ensures consistent power delivery and secure connections for accurate diagnostics.

• 20 foot extension cable
• Original part # PN3049

This clip set allows the Power Probe 3 circuit tester to be powered from any 12V source. Suits all Power Probe 3 models only.

• Original part # PN3046

A Power Probe cigarette adaptor for use with Power Probe 3 | 3S | 3EZ. Allows the Power Probe circuit tester to be powered through the vehicle's cigarette port.

• Original part # PN3048

Replacement 3" probe tips, suitable for all Power Probe circuit testers. These are the original tips supplied with each Power Probe unit. For a longer 6" tip, refer PPTK0043.

• With 4mm banana jack
• Original part # PN3015-BLK
• 2 pack

Connects to any Power Probe circuit tester, limiting output voltage to 5V. Essential for safely testing sensors and computer circuits on vehicles.

Now you can supply a 5V reference signal to test computer modules, wiring and the components connected to them.

• Current limited 5V output
• Safely test computer sensor circuits
• Provides 5V reference voltage
• 12 - 24V input
• 5V output
• Standard 4mm banana connector