Cop Security 15-AU35MM Multi-Functional CCTV Tester with 3.5-Inch LCD and Built-In Digital Multi-Meter (Orange) Digital Multimeter, performs AC/DC Voltage, AC/DC Current, Resistor, Conductivity, Capacitor and Diode test. 3.5" TFT-LCD PTZ camera controls and address scanning 12VDC 1A power output to power camera with 3' pigtail Network cable tester