Accurate Optical Power Meters & Testing Tools

Complete Fiber Testing Instrumentation for Field Technicians

Kaiteng Communication specializes in the R&D and manufacturing of optical power meters and visual fault locators that meet the demands of field engineers and fiber network installers. The GUANGYAN testing series includes OPM, VFL, OTDR, and 5-in-1 multifunctional testers.

Key Features of Our Optical Power Meter Series

• High precision measurement with ±0.02 dB error
• 9 optional wavelengths with memory function
• Support SC/FC/ST interfaces
• Real-time measurement with large 2.4″ HD screen
• 100-group data storage & USB charging
• Integrated flashlight for low-light operation

Multi-Function Integration

Many of our testers combine OPM, VFL, red light source, and temperature sensor in one device. Ideal for efficient field deployment and optical fault diagnostics.