🔍 Unleash the Power of Precision Testing! Remembers your last settings for seamless testing. Combines optical power meter and VFL in one device. Compatible with various optical connectors for maximum flexibility. Backlight and auto-shutdown features enhance usability. Compact design for on-the-go testing. Measures 8 wavelengths Test range -50dBm~+26dBm Supports FC/SC/RJ45 The Techtest 4 in 1 Optical Power Meter is a versatile tool designed for professionals in the fiber optics industry. It measures eight standard wavelengths and offers a test range from -50dBm to +26dBm. With features like a wavelength memory function, automatic shutdown, and support for multiple optical connectors, this compact device is perfect for quick mechanical splicing and FTTx networks. Weighing only 240g, it’s easy to carry and comes with an English manual for user convenience.