Model: NF-388 - Quantity: 1 - Color: Red - Material: ABS - Tester power supply: 1 x 6F22 battery (Included) - Receiver power supply: 1 x 6F22 battery (Included) - Display: 2.5" LCD - Cable testing type: STP/UTP twin twisted cable telephone line - Cable detection type: 5E/6E telephone wire coaxial cable USB cable and other metal wires - Working temperature: -10'C~60'C - Test port: Tester RJ45 master port (M) tester LOOPBACK RJ45 port (L) - Twin twisted cable measurement range: 1~350m (3~1200ft) - Application: Maintenance of the telecommunications network engineering - Packing list: - 1 x Tester - 1 x Receiver - 2 x Batteries - 1 x Earphone - 1 x RJ11 adapter - 1 x Crocodile clip adapter - 1 x Video cable - 1 x Tool bag - 8 x Remote identifier test jacks