High-precision fiber optic tester, optical power meter, optical attenuation test

General Description: The optical fiber tester is a high-precision device designed to measure optical power and test the attenuation of optical fibers. It is ideal for professionals and technicians working in the telecommunications and optics fields. Technical Specifications Main Material: Plastic Battery: 1 * Lithium battery, 600mAh (included) Power Measurement Range: -70 ~ +10 dBm Wavelength Range: 800 ~ 1700 nm Detection Area: 300µm Standard Wavelength: ±5% nm Display Resolution: 850, 980, 1300, 1310, 1490, 1550, 1625 nm Uncertainty: Linear Display: 0.1%, Logarithmic Display: 0.01dBm Operating Temperature: -20 ~ +60(℃) Storage Temperature: -25 ~ +70(℃) Working Current: 35mA Charging Current: 300mA Auto Power Off Time: 10 minutes Item Size: 127*45*20mm / 5.0*1.8*0.8in Item Weight: 87g / 3.1oz Package Size: 150*62*40mm / 5.9*2.4*1.6in Package Weight: 120g / 4.2oz Package Contents: 1 * Optical Power Meter 1 * User Manual 1 * USB Cable