... camera tester 2. with PTZ controller and digital multimeter 3. UTP cable tester and video ... 240(V)resolutionDigital Multimeter, performs AD/DC Voltage, AC/DC Current, Resistor, Conductivity, Capacitor and Diode test.DC12V ... up the ID of PTZ cameraDigital MultimeterMulti-MeterVoltage, current, resistance and capacitance measuring, continuity testing, ... 500g CCTV PTZ camera tester with digital multimeter