General description The Mini Portable 8 Wavelength Fiber Optic Power Meter is a lightweight photometer designed for optical signal capacity tracking measurement and closed-open testing via optical fiber routes. It utilizes a single chip microprocessor for control, ensuring a comprehensive range of functions. This device is widely used in optical cable construction, maintenance, communication, and detection, making it an essential tool for professionals in the field. Technical specifications Test range: -70 to +6 dBm Wavelength range: 800 ~ 1700 nm Standard wavelengths: 850 nm, 980 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm, 1650 nm Uncertainty: ± 5% 650 m red light source (optional): 1 mW, 10 mW, 20 mW, 30 mW Display resolution: linear display 0.1%, logarithmic display 0.01 dBm Battery: 2 * AAA batteries, 1.5V, 250 mAh Item size: 130 * 63 * 29 mm / 5.1 * 2.5 * 1.1 in Item weight: 310 g / 10.9 oz Package size: 260 * 150 * 100 mm / 10.2 * 5.9 * 3.9 in Package weight: 350 g / 12.3