Specification :

Model A B C
wavelength 1310nm/ 1550nm
? ? 0nm 1550nm/ 1625nm
? ? 0nm 1310nm/ 1550nm / 1490nm
? ? 0nm
Fiber Type Single-Mode Fiber Single-Mode Fiber Single-Mode Fiber
Dynamic Range 28/ 26dB 28/ 26dB 28/ 26dB
Accuracy ? ? 1m+ Sampling interval + 0.003% ? ? istance) ( not include Refractive index into error)
Event dead zone 1.6m
Resolution 0.1m-16m
Range ( Single-Mode Fiber) 1.6km? ? 80km
Pulse width ( Single-Mode Fiber) 10ns? ? 10240ns
Loss Threshold 0.01Db
Sampling Points 65K
Linearity 0.05dB/ dB
Waveform storage 800
Refractive index setting range 1.00000? ? 2.00000
Display Color TFT LCD 5.1 inch 648* 480? ? Optional touch screen operation? ?
Interface USB
Optical output interface FC/ UPC( Standard, optional universal connector)
Power supply AC/ DC Adapter? ? Voltage? ? 100V? ? 240V( 1.5A)
Frequency? ? 50Hz
DC? ? 15V? ? 20V( 2A)
Li battery? ? 7.4V? ? 3200mAh
Battery last? ? 10 hours( Normal temperature)
Language ? ò V / English