... CABLE TESTUTP cable testTest UTP cable connection state and display in the screen. Read the number of the test box.PTZ ... Current6.6mA, 66mA, 660mA, 10A Manual rangingResistor660, 6.6K, 66K, 660K, 6.6M, 66MΩ auto/manual rangeContinuityBuilt-in buzzer will ... 1mV resolutionCapacitor6600pF~66,000μF auto/manual range 3.5 Multifunction 3.5" TFL -LCD CCTV Test monitor with Multimeter and optical power meter