... Screen Multifunction Stest-895 CCTV Testerand 12V DC camera power supply optical power meter PTZ ... Cord , etc.Digital Multimeter, performs AD/DC Voltage, AC/DC Current, Resistor, Conductivity, Capacitor and ... DC Current6.6mA, 66mA, 660mA, 10A Manual rangingResistor660, 6.6K, 66K, 660K, 6.6M, 66MΩ auto/manual rangeContinuityBuilt-in buzzer ... MultifucationCCTV Tester with and 12V DC camera power supply