Terastra TA256 Power Probe, Power Injector & Pen Multimeter (12-24v)

The Multi-functional Auto Circuit Tester is a necessity for every automotive auto-electrical technician.

THREE Main Functions: Test Light, Power Injector & Voltmeter
-Self contained torch for Illumination of the work area
TEST LIGHT
- Determining the polarity of wire/connector and test short or open circuits.
- Identifying components with positive or negative voltage wire.
- Checking the continuity of the illumination.

POWER INJECTOR
- Activating components with a positive or negative voltage.
-Overload Protected

Voltmeter
- Locating missing cylinders.
- Measuring the frequency of high-tension ignition pulses.
- Calculating the engine's rotational speed based on the measured frequency.
- Detecting voltage peaks.
- Testing the voltage of the circuit; the voltage reading will be displayed on the LCD within seconds, to 0.1v accuracy