The Power Probe 4 is a multi-use Circuit Tester with built-in diagnostic power.

This tool simplifies the testing of fuse boxes, verifies correct operation of motors, lights, relays, sensors, wires, communications circuits and computer drivers. The large LCD colour display makes viewing live test information and mode selection simplified in even direct sunlight or complete darkness.

• Supplies Power and Ground
• Digital voltmeter with Min/Max voltage capturing
• 20 ft power lead
• Tests for bad grounds / short circuits
• Powered by vehicle battery
• Gold plated brass probe tip
• Directed LED head lamps to illuminate test area
• Ohmeter / Frequency
• Pulse width (+tive & -tive)

Additional diagnostic modes:

• Petrol fuel injection tester
• PCM / ECM driver tester
• Signal tracer (use with ECT3000)

The Power Probe Maestro is a cutting edge circuit tester designed for professional automotive diagnostics. As part of the Pro Series, it features advanced multimeter functions, diagnostic modes, and an easy-to-read color LCD display housed in a rugged, dust- and water-resistant casing.

With scope-like trace mode, DC and AC voltmeter capabilities, and fuel injector testing, the Maestro simplifies troubleshooting for motors, lights, relays, sensors, wires, and communication circuits. It operates on 12V and 24V systems, offering precise voltage, resistance, and frequency measurements.

Additionally, the Maestro pairs wirelessly with the Power Probe app, enabling remote display, data streaming, and recording for enhanced diagnostics.

Files can be emailed, exported or simply saved for future reference.

Easily verify correct operation of:

• Motors
• Lights
• Relays
• Sensors
• Wires

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 20mm dia / 2.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 24mm dia / 2.6mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 27mm dia / 2.6mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 30mm dia / 3.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 35mm dia / 3.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 41mm dia / 3.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length