NK202 Optical Power Meter – High-Precision Fibre Optic & Network Cable Light Loss Tester

NK202 Optical Power Meter – High-Precision Fibre Optic Light Loss Tester

The NK202 is a professional-grade optical power meter designed for testing fibre optic cables and network infrastructure. With a high-precision digital display, USB self-calibration, and support for both 15mW and 50mW red light sources, it delivers accurate light attenuation (loss) measurements for installation, maintenance, and fault diagnosis.

Variants Available

• Dry Battery – 15mW Red Light – Standard model powered by dry cell batteries
• Lithium Battery – 15mW Red Light – Rechargeable lithium battery for extended field use
• Lithium Battery – 50mW Red Light – Higher power output for longer cable runs and greater dynamic range

Key Features

• ✅ High-precision optical power measurement
• ✅ Digital display with clear dBm and mW readout
• ✅ USB self-calibration for consistent accuracy
• ✅ Supports 15mW and 50mW red light sources
• ✅ Compact and portable for field and bench use
• ✅ English and Chinese UI support

Ideal For

• Fibre optic cable installation and testing
• Network infrastructure maintenance
• Light attenuation and signal loss measurement
• ISPs, telecoms technicians, and network engineers

What's in the Box

• 1x NK202 Optical Power Meter (model as selected)