The MultiProbe Model 2664 is a versatile diagnostic tool designed for testing low DC voltage automotive circuits. It combines three functions in one device: Voltage checking, Logic signal analysis, and Continuity testing. The tool features LED indicators and an audible tone to assist the user in diagnosing issues with fuel injectors, sensors, fuses, and wiring.
The tool should not be connected to voltages higher than 26 volts DC.
The maximum frequency detected is 15,000 Hertz (15 KHz) for 5- to 12-volt square wave signals.
No, it does not require a battery for the VOLTS function, but a 9 volt battery is required for LOGIC and CONTINUITY testing.