... CCTV system installation and maintenance CCTV TesterPRO 3.5TFT-LCD Monitor DC12V 1A power output for camera KS-ST895Features ... normal use after charging for 4 hours. Digital Multimeter performs AD/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance ... modeNTSC/PAL (Auto adapt)Display3.5 inch digital TFT-LCD ,960 x 240 resolutionLCD adjustmentBrightness, Contrast, Saturation adjustableVideo ...