Feature:
> Easy-to-use with “ONE KEY” operation.
> Efficiently identifies the traffic direction and frequency tone (**0Hz, 1KHz, 2KHz) with audible warning.
> Displays the relative core power
> More accurate test with Sunshade
> Easy-to-replace adaptors
> Durable metal housing and quality construction
> Lower power indication

Specification:

Model	OFI**0
Identified Wavelength Range	*******0 nm
Identified Signal Type	CW, **0Hz±5%，1kHz±5%，2kHz±5%
Detector Type	Ø1mm InGaAs 2pcs
Adapter Type	Ø0.*5 (Applicable for Bare Fiber)
	Ø0.9 (Applicable for Ø0.9 Cable )
	Ø2.0 (Applicable for Ø2.0 Cable )
	Ø3.0 (Applicable for Ø3.0 Cable )
Signal Direction	Left & Right LED
Singe Direction Test Range (dBm, CW/0.9mm bare fiber)	**6~*0(***0nm)
	**0~*0(***0nm)
Signal Power Test Range (dBm, CW/0.9mm bare fiber)	**0~**0
Signal Frequency Display (Hz)	**0, 1k, 2k
Frequency Test Range (dBm, Average Value)	Ø0.9, Ø2.0, Ø3.0Â	**0~0 (**0Hz,1KHz)
		**5~0 (2KHz)
	  Ø0.*5	**5~0 (1KHz,2KHz)
		**0~0 (2KHz)
Insertion Loss(dB, Typical Value)	0.8 (***0nm)
	2.5 (***0nm)
Alkaline Battry(V)	9
Operating Temperature(℃)	**0－**0
Storage Temperature(℃)	**5－**0
Dimension (mm)	**6X*0.5X*7
Weight (g)	**0

Application:
> Maintenance in Telecom
> Maintenance CATV
> Test Lab of  optical fibers
> Other Fiber Optic Measurements