The desktop optical power meter is specially designed for the quality inspection of laboratories and companies. Two types of products are available: ROF-OPM-1X high-stability optical power meter and ROF-OPM-2X high-sensitivity optical power meter, both Independent visual power test, digital zero adjustments, digital calibration, manual or automatic range selection, equipped with USB (RS232) interface, upper computer software can automatically perform data testing, recording, and analysis, and can quickly form an automatic test system to measure the power range Wide, high test accuracy, high-cost performance, and good reliability.