GAOTek Fiber Optic Mini smart Handheld OTDR for Broadband Fiber Installation

Description Overview GAOTek fiber optic mini smart handheld OTDR for broadband fiber installation is a unique mainly designed for construction and maintenance of telecommunication and CATV networks. It can be widely used in engineering construction, maintenance test and emergency repair of all fiber optics related systems. Comparing with a regular OTDR, it is more compact in size and easier for field use.   Technical Specifications Wavelength 1550 nm or 1610 nm (1.55 mm to 1.61 mm) Fiber Type Single mode Event Blind Zone 9.8 ft (3 m) ATT Blind Zone 32.8 ft (10 m) Test Range 0.31 mi to 12.4 mi (500 m to 20 km) Pulse Width 10 ns, 30 ns,100 ns, 300 ns, 1 us, 3 us, 6 us Fiber Port SC Testing Accuracy 10 % Testing Length (Event) 31.06 mi (50 km) Testing Length (Attenuation) 18.6 mi (30 km) Data Storage Internal: ≥ 600; External: TF Card Wiring Temperature -10 to 50 degrees Connector SC or UPC OPM Wave Range 800 nm to 1625 nm (0.88 mm to 1.625 mm) Interface Type Universal Joint SC Test Range -50 dBm to 26 dBm (-70 to 6) Uncertainty ± 5 % Frequency Identification CW or 270 or 330 or 1k or 2 kHz Calibration Wavelength 850 nm or 980 nm or 1300 nm or 1310 nm or 1490 nm or 1550 nm or 1625 nm or 1650 nm LS LD Type FP-LD Wavelength 1550 Output Power ≥ -10 dBm Modulation Frequency 270 or 1 k or 2 kHz Connector  SC VFL Wavelength 650 nm ± 20 nm Output Power ≥ 10 mW Mode CW or 1 Hz or 2 Hz Connector FC or SC or ST Other Parameters Dimension 4.92 in x 3.66 in x 1.18 in (12.5 cm x 9.3 cm x 3 cm) Power Supply Polymer Li-Battery:3.7 V, 4000 mAh Adapter: 5 V DC, 2 A Battery Life  Measuring time > 10 h Operating Temperature  14 ℉ to 122 ℉ (-10 ℃ to 50 ℃) Storage Temperature  -13 ℉ to 158 ℉ (-25 ℃ to 70 ℃) Relative Humidity  0 % to 95 % non-Condensing Weight  ≤ 0.77 lb (350 g)