Optical Time Domain Reflectometer 3.97in Automatic OTDR Fiber Optic Obstacle Tester 60KM

Feature: 1. [MAIN APPLICATION] Time domain reflectometers are used to evaluate FTTx and access network construction and maintenance, identify fiber breaks, measure optical cable lengths, and calculate relative optical power loss. 2. [STRONG FUNCTIONS] Time domain reflectometer OTDR test wavelength is 1310 or 1550nm, can test the range of 0 to 60 kilometer, dynamic range of 22dB and 20dB. 3. [AUTOMATIC] The OTDR mode can be operated with one click without complicated settings, so even novices can use it with confidence. 4. [HUMANIZED DESIGN] The reflectometer can save up to 200 pieces of data and its measurement units include meters, feet and miles to suit your usage habits. 5. [ABS HOUSING] The ABS housing of the reflectometer can be better dustproof and waterproof, lightweight and wear resistant, and has a long service life. Specification: Item Type: Optical Time Domain Reflectometer Material: ABS Wavelength: 1310, 1550nm Product Voltage: 100-240V Input Voltage: 8.4V 1A Dynamic Range