... , Automotive Spark Indicator, automotive tachometer, automotive tire pressure gauge, Automotive Video Inspection Scope, Automotive Voltage Tester, automotive window tint meterADD2100 The ... inaccessible to the naked eye. It comes with a distal video camera at the end of a 36" shaft for internal ... .5" full colour LCD screen allows you to observe live video from the distal camera. The unit is powered by 4 ...