Voltage & Polarity testing Continuity testing Activating components out of the vehicle?s electrical system Activating electrical components in the Vehicle Activating electrical components with ground Testing trailer lights and connections Checking for bad ground contacts Red/Green Indicator & Audio Tone Specification: DC 0 to + 70V +1 Digit P-P 0 to + 70V The frequency response of tone pass through 10Hz to greater than 10 kHz PP Display 15 Hz Square Wave 35 Hz Sine Wave Power Probe Mode ? Continuity to ground First level ? Display is enabled less than 20 K ? The second level ? Green LED is enabled less than 600 ? ? & +Peak Detector Response Single event capture less than 200ms pulse width Repetitive events less than 1ms pulse width Peak to Peak Mode 0 to + 70 + 1 Digit 4Hz to over 500kHz Square Wave input 4Hz to over 250kHz Sine Wave input The threshold for PPAC/Audible passthrough Circuit Breaker 8 amp thermal response ? Manual reset Typical Response 8 amps 10amps 15amps 25amps Short Circuit No Trip 20min 6 sec. 2 sec. 0.3 sec.