The Fibresales Power Meter with USB connectivity is a versatile device for measuring optical power levels in fibre optic networks. It features a wide measuring range of -70 to +10 dBm, making it ideal for use in both single-mode and multi-mode applications. With support for three different wavelengths (1310nm, 1490nm, and 1550nm), this power meter also comes equipped with a 10mW Visual Fault Locator (VFL) for visual inspection of fibre faults. The device has a simple and intuitive interface that allows for quick and easy measurements, and its rugged design ensures reliable performance in harsh testing environments. Its USB connectivity enables easy data transfer and analysis, making it an ideal choice for technicians and engineers working in a variety of industries.