Preview — PowerFlow collection hero (restyled)

PowerFlow technology

Power Probe 3 with PowerFlow

One diagnostic platform, three kit levels. Load-test 12V and 24V circuits, apply power and ground, read voltage and measure resistance from a single handheld tester.

Power Probe 3 with PowerFlow

How PowerFlow works

// Function 01 Connect
the circuit

Clip the battery leads and touch the probe tip to any 12V or 24V point.

// Function 02 Apply a
controlled load

Load the circuit through PowerFlow to test real operating conditions.

// Function 03 Read the
live result

Expose voltage drop, weak grounds and high-resistance faults instantly.

// Function 04 Fix it right
first time

Confirm the circuit can deliver power before the vehicle leaves the bay.

12-24V

Works on both
DC systems

0-60V

DC voltmeter
with Min/Max

25Ω

PowerFlow load
at 0.5A / 1A

<200µs

Single-event
fault capture

0-25kΩ

Resistance
measurement

10A

Thermal breaker
auto-reset

20ft

Lead length
standard

Lifetime

Technical
support

Choose your kit

Same tester. Different reach.

Start here PP3PFRED PP3PFRED Power Probe 3 PowerFlow — Tester Core tester kit Tester, 20 ft power cable, probe tip and battery clips. View kit Best daily PP3PFREDAS PP3PFREDAS Power Probe 3 PowerFlow — Accessory Kit Carry case kit Adds 20 ft extension cable, DC outlet adapter and carry case. View kit Full kit PP3PFLS01 PP3PFLS01 Power Probe 3 PowerFlow — Test Lead Kit Master lead-set kit Adds lead set, piercing probes, adapters and carry case. View kit