DETAIL
 
Introduction:
At present our fiber Optical Test Instruments covers: products covers: high precision optical fiber test instruments for laboratory( Fiber Fusion Splicer, high precision Bench-top Light Source, Optical Power Meter, Insertion & Return Loss Tester, Optical Variable Attenuator),Optical Test Instruments( OTDR, Laser Source, Optical Power Meter, Optical Multi-meter, Visual Fault Locator and Optical Fiber identifier etc.)

General
YW-H640i Intelligent Optical Power Meter is the newly developed multi-functional power meter. It equips with wide angle detector and it significantly improves the stability and the reliability.

Feature
Large colored LCD display
Automatic frequency identification
Alternative AC to DC conversion
Self-calibrating functions
Display both linearity and nonlinearity.
Low battery reminder
Data storage and data upload function