... the fibre-optical power .CCTV Tester, CCTV Security tester, Ethernet cable tester, Network cable tester ,PTZ tester, CCTV Camera testerTechnical Parameter ModelST- ... to 0.1mVAC/DC Current660uA , 6.6mA, 66mA , 660mA, 10AResistance660, 6.6k, 66k, 660k, 6.6M, 66MΩCapacitance test6.6nf~66000uF ... 90%Dimension176mm x 94mm x 36mm CCTV tester 3.5" TFT-LCD Tester with Monitor PTZ Controller Video signal ...