Specification :

Product Name: Optical Multi Meter
Model: KD-700
Brand/ Origin: China
Description:
KD-700 Optical Multi-meter integrates functions of both intelligent optical power meter module and high stable light source module which can implement loop-around test by using both modules, and also can work individually by function switch operation in the menu. Perfect combination to make your fiber works more convenient.
Specifications:
Parameter specification
Optical power meter module Calibrated Wavelength( nm) 850, 980, 1310, 1490, 1550
Measurement range ( dBm) A C ( 2 range)
Power relative measurement 0.01( dBm)
Uncertainty ( dB) ± 5%
Optical laser source module Emitter Type F-P LD
Wavelength nm 1310/ 1550( optional)
Output power ( dBm) -7
General specification of Optical multi meter Power Supply Alkaline battery ( 3 AAA 1.5V battery )
Auto-off time 10mins
Operating hours 28hrs only power meter work e4 hrs Both work at same time
Operating temperature  -10~ + 60
Dimension ( mm) 148× 74× 28
Weight ( g) 245