Mini optical power meter has compact structure and stable performances. It ensures high measuring accurancy of 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm wavelengths. Combined usage with Optical-Laser-Source, it could accurately measure the loss of fifiber, cable and other passive optical devices.<br> Features:<br> Light weight and mini size for easy carrying.<br> ABS material, comfortable feeling.<br> Highly sensitive detector, fine stability, accurate measurement.<br> Self calibration by user himself.<br> Large rechargeable lithium battery supports continuous work for up long hours.<br> LED lighting function, convenient for dark environment operation.<br> LCD color screen, ultra-low energy consumption, clear display does not hurt the eyes.<br> Automatically save the last tested wavelength when shutting down.<br> 40 sets of data are automatically covered and stored in cycles.<br> USB charging: universal interface, plug and use.<br> Specifications:<br> Model: G1000, G1050, G1010 (optional)<br> Measuring range:<br> G1000: -70+6<br> G1050: -50+26<br> G1010: -70+10<br> Power meter interface: 2.5mm SC/FC/ST<br> Calibration wavelength: 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm<br> Automatic shutdown time: 10min<br> Resolution: 0.01dB<br> Battery: 3.7V, 400mAh<br> Item size: 125 * 34 * 17mm / 4.9 * 1.3 * 0.7in<br> Item weight: 52g / 1.8ounce<br> Package size: 148 * 53 * 35mm / 5.8 * 2.1 * 1.4in<br> Package weight: 120g / 4.2ounce<br> Packing List:<br> 1 * Optical Power Meter<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin