High Sensitivity and High Precision - it responses very quickly without preheating and can display fast-tracking and real-time measurement when output power changes, with a high accuracy of less than -5%~+5%;
Versatile Interface Design - The interface is applicably designed for SC, FC, ST connections and standard universal 2.5mm adaptors, making it more suitable for FTTH;
Six Calibrated Wavelengths - 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm wavelengths are provided with wide measurement range from -70 - +3 dBm;
Practical and Compact Design - Miniature chassis protection design prevents damage caused by accident drop; it is portable and easy to bring with large screen and LED backlight;
User-friendly Functions - The automatic shutdown function can be chosen; low voltage function display notifies you the battery is low; the user auto-calibration function will help the new users to adjust the measurement.