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OTDR
Fiber Type: G.652D single-mode fiber
Wavelength: 1550nm±20nm
Dynamic Range: 20dB
Event Dead Zone: 2.5m
Attenuation Dead Zone: 10m
Test range: 100m/300m/500m/1.25km/2.5km/5km/10km/20km/40km/80km
Pulse width: 5ns/10ns/20ns/30ns/50ns/80ns/100ns/200ns/300ns/500ns/800ns/1μs/2μs/3μs/5μs/8μs/10μs/20μs
Linearity: ±0.05dB/dB
Max sampling points: ≥20000
Max sample resolution: ≤0.03m
Loss resolution: 0.01dB
Loss threshold: 0.20dB
Distance resolution: 0.01m
Refractive index: 1.00000~2.00000
Reflection accuracy: ±3dB
File format: SOR Standard File Format
Loss measurement mode: 4-point/5-point
Laser Safety Level: Class II
Optical connector: SC/PC
OPM
Wave range: 800nm~1700nm
Calibrated: 850/980/1300/1310/1490/1550/1625/1650nm
Range: -70~+6dBm（optional）/-50~+26dBm（standard）
Identification frequency: CW/270Hz/330Hz/1kHz/2kHz
Resolution: 0.01dB
Uncertainty: ±5%
Optical connector: Universal Connector
OLS
Wavelength: Same as OTDR output wavelength
Laser type: FP-LD
Output Power: ≥-5dBm
Stability: CW, ±0.5dB/15min（tested after 15min warm-up after startup）
Connector: SC/PC
Output mode: CW/270Hz/330Hz/1kHz/2kHz
VFL
Working wave: 650nm±20nm
Output power: ≥10mW
Working mode: CW/1Hz/2Hz
Connector: Universal Connector
General
Display: Full touch 3.5 inches，320×480 color LCD
Power supply: AC/DC adapter: Input：100V～240V，50/60Hz，0.6A; Output：5V，2A，Lithium polymer battery：3.7V，2200mAh; Working hours: Standby＞6h，continuous test＞4h
Data storage: Internal：≥2000 pieces
Data interface: Type-C USB
Working temperature: -10℃～+50℃
Storage temperature: -40℃～+70℃
Relative humidity: 0～95％ No condensation
Total Weight: ≤200g（including battery）
Size: 126mm×80mm×37mm
