M-207 handheld optical multi meter integrates the functions of an intelligent optical power meter module and of a highly stable light source module in one unit which can perform closed-loop tests by incorporating both modules. Individual regimes of operation can also be manually chosen using menu operation to switch functions. A perfect combination to make your optical fiber tests a lot more convenient.
Features
Includes all the outstanding functions of handheld intelligent power meter(M-206)
Includes all the outstanding functions of handheld stable light source(M-108)
Switching of the power meter function and that of the light source by menu operation
Different light sources and power meters can be built into M-207

Applications
Maintenance in Telecom
Maintenance CATV
Test Lab of optical fibers
Other Fiber Optic Measurements

Specifications

Type	M-207A	M-207C
Optical Power Meter Module
Detector Type	IngaAs
Measurement Range(dBm)	-70-+6	-50-+26
Uncertainty	5%
Calibrated Wavelengths(nm)	850, 980, 1300, 1310, 1490, 1550
Rosolution(dB)	0.01
Data Storage Capacity	240 data items
Identification Frequency Rang	10Hz-60KHz
Optical Connector	FC(interchangeable SC, ST)
Optical Light Source Module
Emitter Type	FP-LD
Wavelengths	1310/1550(other wavelengths can be optional
Output Power(dBm)	-7
Spectral Width	≤10nm
Output Stability	±0.05dB/15mins; ±0.1dB/8hours
Modulation Frequencies	270Hz, 1KHz, 2KHz
Optical Connector	FC/PC
General Specifications of Multi Meter
Power Supply	Rechargeable Battery + Power Supply Adaptor
Communication Interface	RS232
Battery Operating Time	≥6hours(both power meter and light source are working); ≥28hours(only power meter is working)
Auto-off Time	10mins
Operating Temperature(℃)	-10-+60
Storage Temperature(℃)	-25-+70
Dimension(mm)	210*115*55
Weight(g)	540