• Ideally used to detect power, voltage, ground, and circuit integrity. • Large LCD display provides a 'no guess' voltage value of the circuit tested. • Surge protected circuitry displays DC Voltage from 3 to 48v (± 0.3V accuracy). • Backlit LED glows red for power and green for ground. • Computer safe <10mA circuit draw for confident testing. (Do not use on airbags.) • Recoil lead wire stretches safely from 3 to 12 feet. • Durable storage case for tool protection • The professional technicians can detect voltage, power, ground and circuit integrity with increased accuracy and ease. LED indicates red for "power" or green for "ground" from 3v to 48v.
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