Touchable Screen Fiber Optical Time-Domain Reflectometer 1610nm 20dB Active Fiber Live Test OTDR Built in OPM VFL iOLAID (FWT-200-S61S-SCU)

Multi-wavelength selectable, can be tested with light, low-light remediation: advanced wavelength isolation technology to realize single-wavelength with light measurements Easy operation, touch screen + keys: free choice of control mode, dedicated keys with multi-touch screen Soft light HD, delicate display: 5-inch high-definition color screen, vivid and clear display in all kinds of environments Multi-performance upgrade: 150KM large range of stable testing, performance and structure of the precise combination of functions and controls more suitable for user needs Ergonomics, close to the SLR grip: ergonomic body design, surface leather treatment to enhance the texture and anti-slip, body curve to make the use of comfortable Large-capacity rechargeable battery, greatly improved endurance: 5000MAH large-capacity battery, long life, and can be supplied to other devices to charge.