Grandway OFI-3 Optical Fiber Identifier Live Fiber Detector

Grandway OFI-3 Optical Fiber Identifier, Live Fiber Detector
  Gerneral Description:  
     The OFI-3 Optical Fiber Identifier is a low cost, portable instrument designed to detect optical signals without disrupting traffic. Based on non-destructie macrobending technology, the OFI-3 doesn't disrupt traffic, damage or oerstress the fiber, enabling efficient, accurate and reliable data acquisition. During maintenance, installations, rerouting or restorations, it's often necessary to isolate a specific fiber. By simply clamping the OFI-3 onto a fiber, the OFI will indicate if there is a signal, a modulated signal, or traffic and show signal direction.   Features:
♦   Detect a variety of optical tones,270Hz,1kHz and 2kHz
♦   Powered by 2 units of 1.5 AA alkaline batteries
♦   RB0.25mm,RB0.9mm,RB3.0mm plungers available     Specifications:

Recognizable Wavelength Range			900 to 1650nm
Recognizable signal type			CW,2kHz,1kHz,270Hz±5%
Detector Type			InGaAs 2pcs
Clamp Type			H0.9/0.25 for bare fibers; H2.5 for jacketed fiber
Sensitivity	@1310nm	+11dB to-20 dBm (Continuous Wave);   +11dBto -10 dBm ( Modulated Signal)	\
	@1550nm	+11dB to-30 dBm (Continuous Wave);   +11dBto -18dBm ( Modulated Signal)	\
LED Indicator			Signal traffic;signal frequency(2kHz/1kHz/270Hz);signal intensity(5 grades);low battery
Operating temperature			-10 to +50°C
Storage temperature			-20 to +70°C
Power Supply			1.5V AA batteries*2pcs
Dimension(mm)			202L*62W*36H
Weight(g)			270