The DM300AUTO is much more than a complete True RMS Digital Multimeter. It also includes several other functions of great utility for professionals in the automotive sector, such as checking the status of fuse protection, providing out of spec reading alerts, detecting parasitic draw, guiding automotive tests, checking the correct charging process of the alternator and measuring possible cranking voltages in the supply circuit.

The TFT colour display and the user friendly menu make this instrument an indispensable tool for automotive professionals.

• Measures current Flowing through fuses without removing the fuse (up to 80A)
• Fuse Voltage drop testing
• Guided automotive test such as Cranking Voltage / Alternator Charging
• AC/DC Voltage measurements up to 1000V
• Current measurements up to 30A
• Measures resistance, continuity and diode testing
• Frequency and duty cycle for PWM signals

Replacement self resetting circuit breaker for the Power Probe 4.

• Original part # PC8A

Replacement fuse holder for the Power Probe 4.

This set comprises a universal 4mm wire and alligator clip connector.

• Original part # PNECT057

The Power Probe PPTK0031 Battery Clip Set is a versatile accessory kit for Power Probe 4 and Power Probe 3EZ circuit testers. It includes heavy-duty battery clips for secure connections, enabling reliable power and ground testing for automotive electrical diagnostics. Perfect for technicians needing robust, easy-to-use tools for efficient circuit testing.

• Original part # PP401

The Power Probe PPTK0042 is a 5-pack of 20 Amp fast-blow fuses designed specifically for the Power Probe 4 (and Hook). These field-replaceable fuses ensure reliable circuit protection, keeping your diagnostic tool operational. Ideal for automotive technicians, this pack offers dependable performance and easy installation.

• 5 pack

Replacement switch latch to suit Power Probe 3 circuit testers.

• 2 pack
• Original code: PPSL3