3.5 "Multifunction CCTV tester with Multimeter and PTZ controller 1. CE, FCC, ROHS certification 2 ... Transmission equipment, and testing the Fiber Optic Patch Cord , etc.Digital Multimeter, performs AD/DC Voltage, AC/DC Current, Resistor, Conductivity ... Range, 1mV resolutionCapacitor6600pF~66,000μF auto/manual rangeSpecification 3.5"TFT-LCD Multifunction CCTV tester with Multimeter and PTZ controller