Thinkcar ACT20 Auto Electrical Tester Power Probe

THINKCAR ACT20 – Auto Electrical Tester & Power Probe

The THINKCAR ACT20 is an automotive electrical system circuit tester that helps technicians troubleshoot electrical faults quickly. It covers power injection, voltage and polarity testing, ground testing, continuity testing, short circuit location and component activation, all from one hand-held probe.

Who It Suits

Auto electricians and workshops diagnosing wiring, switches, relays and components.

Key Features

• Full circuit testing: power injection, measurement, ground testing, polarity checks, continuity testing and component activation
• Built-in AVOmeter reads voltage, current and resistance at the probe tip
• Hot and ground leads used together to activate components in your hand
• Instant identification of positive, negative and open circuits
• Checks for bad grounds, helping find shorts without blowing fuses
• Continuity checks for switches, relays and diodes
• Circuit breaker protected
• Built-in flashlight
• Extra 6m extendable cable

Faster Electrical Fault Finding

Testing a circuit with a test light and a multimeter takes time. The ACT20 combines power injection, ground testing and a voltage, current and resistance readout in one probe, and the circuit breaker protection helps you work without blowing fuses. The extra 6m cable lets you test along the whole vehicle.

Technical Specifications

• Voltage testing range: 0–36V
• External power: 12V or 24V from the vehicle battery
• Dimensions: 165 x 40 x 27mm
• Operating temperature: 0°C to 60°C
• Storage temperature: -40°C to 70°C