The only tester needed for hybrid fiber camera cables, the SMPTE-304TS has a portable, hand-held design and provides over 40 hours of continuous use without recharging. The tester's intuitive diagnostic OLED backlit display graphically depicts which contact is defective or pinned out incorrectly. OLED backlit display can be easily seen in direct sunlight or at night. Each SMPTE-304TS test set includes a metering unit and optical source unit with black aluminum frames, a rechargeable NiMH battery with charger, a USB to USB-mini charging cable.