Description Overview GAOTek optical fiber rangers is easy to operate. The handheld design is more compact, easy to carry and can be measured. Short blind zone (15rn), high-speed signal processing, short test time and quick analysis. It can store 10,000 waveforms, and the LCD screen has a higher contrast color. The quality of the waveform can be improved, the USB terminal shape is more, and the IF D LCD screen has a higher contrast color. The quality of the waveform can be improved, and the USB port can be connected to a computer. With input laser signal automatic detection and self-protection function, built-in red-light source, humanized OTDR anti-reality software shows the details of the event. Features Accurate and fast One-button operation Energy efficient Long practical life Easy to carry Shock protects Find light source quickly Locate fault accurately Technical Specifications Dynamic Range 32 dB or 30 dB 62.1 mi (100 km) Wavelength 1310 nm ±20 nm or 1550 nm ±20 nm Event Dead Zone <4.92 ft (1.5 m) Attenuation Dead Zone <31.49 in (0.8 m) Pulse Width 10 ns,25 ns,50 ns,100 ns,250 ns,500 ns,1 us,2.5 ns,5 us Distance uncertainty ± (3.2 ft (1.0 m) ±0.005 % x testing distance ± resolution) Linearity ±.05dB or dB Loss Resolution 0.001 dB Distance Resolution 3.2 ft (1 m) Connector FC(Standard)SC LC (Optional) VFL 1 mw Data Storage >20000 traces (standard 4 GB SD card) Display 3.5 in (8.89 cm) TFT color LCD interface USB Battery Built-in rechargeable battery, Charging time: 2.5 hrs Working Time Standby>15 hrs, measurement>8 hrs Dimension 3.93 in x 2.55 in x 7.87 in (100 mm x 65 mm x 200 mm)
