... Tester with Monitor / PTZ Controller / Video signal generator ST-895 ST-895 PTZ Tester with 3.5 inch LCD Screen and ... -50~+26dBmSensitivity (nVV)0.001nVVOptical interfaceFC/PC , SC ST optionalDigital multimeter (independent circuit board with the function of protection ... reaches to 0.1mVAC/DC Current660uA , 6.6mA, 66mA , 660mA, 10AResistance660, 6.6k, 66k, 660k, 6.6M, 66MΩCapacitance test6.6nf~66000uF, ...