Specification:
Item Type: OTDR Optical Fiber Tester
Material: ABS
Range (km): 0.5, 1, 2, 5, 10, 20, 35, 50, 75, 100, 150
Distance Accuracy (m): ±(1m + measurement distance x 2x 10-5 + sampling resolution)
Pulse Width (ns): 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 10000, 20000
Sampling Points: ≥15000
Sampling Resolution (m): 0.04
Loss Accuracy: 0.03dB/dB
Reflection Accuracy: ±2dB
Language: English, Chinese, Spanish, French, Portuguese, Russian, Thai, Korean
Fiber Interface: FC UPC (SC UPC optional)
Display Screen: 4.3 inch Color LCD Display (Resolution: 800 x 480)
Battery: Rechargeable Battery x 1 (6000mAh) (Shipped with built in battery)

How to Use:
Take out the product and switch on to activate

packing list:
1 x OTDR Optical Fiber Tester
1 x USB Cable
1 x Lanyard
2 x Accessories
1 x Screwdriver
1 x Storage Bag
1 x User Manual
1 x Cleaning Pen