Features Intelligent Testing The fiber optic power meter can test 3 kinds of wavelengths simultaneously, 1310nm, 1490nm and 1550nm. Convenient Use Our fiber optic power meter has various functions such as data storage, auto power off, backlight selection and so on. Good Adjustment This optical cable meter supports FC SC interface adapter, also has 2 pieces SC for APC coupler and USB interface for connection. EASY CARRYING The optical performance tester is designed to have a compact size and light weight, both storage and transportation are very easy. Calibration Functions This optical power meter also allows for automatic calibration, user calibration and threshold adjustment, which are supported for easier operation. Specification: Item Type:Fiber Optic Power Meter Model: AUA-320A. Material: ABS Display: colour LCD screen. Detector type: InGaAs Fibre type: SM9, 125 μm. Data storage: 10 sets. Data interface: Micro USB. Power supply: 3 x AA batteries are required and can also be used with an external power supply via the USB 5V port, not rechargeable. Battery not included. Simultaneous test wavelength: 1310nm, 1490nm, 1550nm TESTABLE CONNECTOR: SC FC connector, SC for APC to FC for APC jumper and SC for APC coupler are available. Package list: 1 x fibre optic power meter. 1 x storage bag. 1 x neck strap. 1 x user manual (English language not guaranteed). 2 x SC adapters (installed on the meter). 2 x FC adaptors. Note: Please note that the new type and old type of this product are sent at random, and make sure you do not mind before ordering. Package List 1 x Optical Fiber Power Meter 1 x Storage Bag 1 x Lanyard 1 x User Manual 2 x SC Adapter (Installed on the Meter) 2 x FC Adapter