AUTOOL BT280 Automotive Electrical System Circuit Tester

AUTOOL BT280 Automotive Electrical System Circuit Tester

Take the guesswork out of automotive electrical diagnosis.

The AUTOOL BT280 Automotive Electrical System Circuit Tester is a multifunction powered probe for advanced vehicle electrical diagnosis. It combines multimeter measurements, oscilloscope viewing and component activation functions so technicians can investigate circuits and operate selected electrical components from one handheld tester.

Why This Tool Is Useful

Designed to give technicians clearer, repeatable test information during diagnosis instead of relying on guesswork or visual checks alone.

Key Features

• Component activation function can generate activation signals for lights, motors and other electrical components.
• Adjustable 0–5V output can be used to verify wiring and component response.
• Dual circuit protection combines automatic short-circuit protection with fuse protection.

Specifications

• Integrated digital multimeter supports continuous testing of vehicle circuits and components.
• Oscilloscope mode displays waveform graphs for parameters being tested.
• Fuel-injector output provides four pulse modes for injector-related testing.
• Operating voltage: 9–30V.
• Voltage measurement range: 0.1–150V.
• Resistance measurement range: 1–200kΩ.
• Current measurement range: 0–18A.
• Maximum continuous current: 18A.
• Adjustable output voltage: 0–5V.
• Display: 2.4-inch colour screen.
• Power cable length: 8m.