We, Shanghai HJ Fiber Co., Ltd, Guaranteed the High quality (Rohs, ISO9001, ) , Competitive price and Delivery on time service to our customers. Our products shown below: Isolator, Coupler, Circulator, WDM, CWDM, Media Converter, Fast Ethernet Switch

Optical power meter is a compact and an easy-to-use testing instrument for fiber networks, which can be used for absolute optical powermeasurements as well as for relative loss measurements in optical fibers. It features ingenious appearance, wide range of power measurement, high accuracy and user self-calibration function with high performance-to-price ratio.
Application:
Optica test equipments, Test and maintain of fiber network
Features
Large LCD display, multi functions , Super Battery Working Hours.Self-calibrating function
2.5mm universal Adapter

Description
Wavelength range(nm): 800~1600
Detector: InGaAS
Measurement range(dB): -70~+6(ONT-H620A);-50~+26(ONT-H620C)
Wavelength(nm): 850980131014901550(can be specified)
Display Resolution: 0.1%&0.01dBm
Operating temperature: -10~+60
Storage temperature: -25~+70
Power 3AA 1.5V battery
Auto-off time(min): 10
Battery working hours(h): 240

For more details , Pls contact us without hesitation, we will give your satisfied reply asap.