Specification :

Product Name: Intelligent Optical Multi-Meter
Model: KD-705
Brand/ Origin: China
Description:
KD-705 Optical Multi-Meter integrates functions of both KD-640 Intelligent Optical Power Meter and KD- 540 Optical Stable Light Source module. It is easy to operate, and frequency of optical laser source can be optional. Perfect combination to make your fiber measurements more convenient.
Features
Large LCD display, smooth appearance
To switch the function of power meter and light source by menu operation
Battery low voltage detecting and displaying
Different light source and optical power meter can be built into KD-705,
Set Ref function can be optional
Specifications:
parameter standard
Optical Power
Meter module Wavelength Range( nm) 800~ 1700
Measurement Range ( dBm) -70^ + 10/ -50^ + 30
Power relative Measurement( dBm) 0.01
Uncertainty( dB) ± 5%
Identified Frequency Range 10Hz^ 60KHz
Optical Laser Source module Emitter F-P LD
Operating Wavelength nm 1310/ 1550( optional)
Output Power ( dBm) -7
Output Frequencies 270Hz 1KHz 2KHz
Generation specification of optical multi meter Type KD-705
Power Supply 4 AA charge
Auto-off time 10mins( optional)
Communication Port USB
Operating Temperature  -10~ + 60
Dimension( mm) 180* 80* 48