CCTV Tester Monitor Control PTZ High Speed Dome Camera ... most basic instrument include an ammeter, voltmeter, ohmmeter and continuety tester. * It controls & programs variey of speed & slow ... tester: Direct or cross cable, Continuity&Discontinuity, Short, Min-wire, Split pair testing. AC/DC Voltage Max 400V, 10A Internal ... Fuse 250V, 800mA CCTV Tester