9 in 1 Fiber Optic Cable Tester 1310nm 1550nm OTDR Event Maps OPM VFL RJ45 Sequence 24dB 22dB Power Meter 100‑240V US Plug Item Type: 9 in 1 Fiber Optic Cable Tester Material: ABS,Silicone Mini Pro OTDR Parameters: Wavelength: 1310nm/1550nm±20nm Fiber Type: G.652 SM Fiber Dynamic Range: 24dB/22dB Event Blind Zone: Approx. 3meter / 3.28yd ATT Blind Zone: Approx. 8m / 8.75yd Test Range: 500m to 60km Pulse Width: 3ns to 10us Distance Accuracy: ±(1m+Sampling Interval, 0.005%xTest Distance) Loss Accuracy: ±0.2dB/dB Sampling Points: 16k to 128k Sampling Resolution: Approx. 0.05-8m / 0.05-8.75yd Reflection Accuracy: ±3dB Data Storage: Internal: ≥Approx. 600m / 656yd External: Expandable Memory Card, up to 256G (Not Included) Laser Safety Level: Class Ⅱ Level File Format: SOR Standard File Format Connector: FC/UPC (Interchangeable SC, ST) OPM Parameters: Wavelength Range: 800nm to 1700nm Interface Type: Universal Connector FC/SC/ST Test Range: -50dBm to +26dBm Uncertainty: ±5% Frequency Identification: CW/270/330/1k/2kHz Calibration Wavelength: 850/980/1300/1310/1490/1550/1625/1650nm LS Parameters: LD Type: FP LD Output Wavelength: 1550nm±20nm, 1310nm/1550nm±20nm Output Power: ≥ -5dBm Modulation Frequency: 270/330/1k/2kHz Stability: CW, ±0.5dB/15 Minutes (Tested After 15 Minutes of Warm Up) Connector: FC/UPC (Interchangeable SC, ST) VFL Parameters: Working Wavelength: 650nm±20nm Output Power: ≥10mW Mode: CW/1Hz/2Hz Connector: FC/SC/ST RJ45 Cable Length Measurement: Test Range Approx. 300m / 328yd Other Parameters: Display: 3.5inch Color LCD Display Data Interface: Micro USB Built in Battery: 4000mAh Lithium Battery (Included) Endurance: Standby Time > 20h, Measurement Time > 12h Operating Temperature: -10℃ to +50℃ Storage Temperature: -40℃ to +70℃ Relative Humidity: 0 to 95%Non Condensing Product Size: Approx. 173 x 82 x 37mm / 6.8 x 3.2 x 1.5in Function: Orange, OTDR/OPM/LS/VFL/RJ45 Sequence/Flashlight, etc.