Portable optical power meter with a measurement range of +5 to -40 dBm, specially designed for FTTH networks. This device accurately measures optical signals in single-mode and multi-mode fibers and is calibrated to operate at wavelengths of 850, 980, 1300, 1310, 1490, 1550, and 1625 nm. It offers a resolution of 0.01 and displays readings on a 4-digit LCD screen with configurable units in dB, dBm, or mW.

Equipped with an InGaAs detector and an accuracy of ±0.25 dB ±10 nW, it includes a universal optical interface for 2.5 mm and 1.25 mm ferrules and an SC/APC adapter. The device operates on alkaline or rechargeable batteries, providing a minimum battery life of 30 hours, with automatic shutoff after 5 minutes of inactivity to save power.

Compact and lightweight, it is resistant to shocks, humidity, and dust. Its operating range is from -20 °C to 50 °C, with a storage range from -40 °C to 70 °C, and relative humidity up to 95% non-condensing. Delivered with a carrying case, user manual in Spanish, calibration certificate, and without batteries.