Specification:
Item Type: OTDR Fiber Optic Tester
Material: ABS
Display: 3.5 inch Color LCD Touchscreen
Data Interface: Type C
Expandable External Storage: Memory Card (Memory card not included)
OTDR Battery: 1 x 4000mAh Li Battery (built in battery included)
Battery Life: Measurement up to 12 hours
Operating Temperature: -10℃ to +50℃
Storage Temperature: -40℃ to +70℃
Relative Humidity: 0-95% non condensing
OTDR Main Unit Details:
Testing Wavelength: 1310nm ± 20nm
Fiber Type: G.652 Single mode Fiber
Dynamic Range: 24dB 22dB
Event Dead Zone: 3 meters
Attenuation Dead Zone: 8m
Measurement Range: 500m to 64km
Pulse Width: 3ns to l0us
Distance Measurement Accuracy: ±(1m + Sampling Interval + 0.005% x Test Distance)
Linearity: ±0.2dB
Sampling Points: 16k to 128k
Sampling Resolution: 0.05m to 8m
Reflection Accuracy: ±3dB
Data Storage:
Internal: >700 records
External: Expandable memory card
File Format: SOR Standard File Format
Optical Connector: FC (Interchangeable SC, ST)
RJ45 Line Sequence：
Line Function: Standard 8P interface
Line Finder:
Line Finding Distance: 1000m
Line Finder Battery: 2 x AAA Batteries (batteries not included)
OPM:
Wavelength Range: 800nm to 1700nm
Optical Connector: Universal Connector FC SC ST
Measurement Range: -70dBm to +6dBm
Uncertainty: ±5%
Frequency Identification: CW 270 330 1k 2kHz
Calibration Wavelength: 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650nm

How to Use:
Remove the product from the packaging and simply turn on the switch to use.

Package List:
1 x OTDR Multifunction Tester
1 x USB Cable
1 x Transfer Interface
1 x Wire Finder
1 x User Manual