1、Portable Design: The compact and lightweight design makes this fiber optic power meter easy to carry, great for on the go inspections and field testing. Meanwhile, the ergonomic feel design enhances the comfort of use. 2、RJ45 Test: Fiber optic power meter supports RJ45 test, supports linear mW and non linear indicator dBm display at the same time. 3、Universal Interface: Our fiber optic power meter universal interface, supports FC, SC, ST interfaces, supports illumination, supports automatic shutdown. 4、Standard Wavelength: Fiber optic power meter has high testing accuracy, fine workmanship, easy to carry, standard wavelength(nm) are 850, 980, 1300, 1310, 1490, 1550, 1625 5、Wavelength Memory Function: This fiber optic power meter supports backlight selection, wavelength memory function and user calibration. Item Type: Optical Power Meter Material: ABS Power Supply: 1. AA Batteries x 3 Required(Shipped Without Batteries) 2. USB Cable Power Supply Wavelength Range: 800 To 1700 Detector Type: For InGaAs Measurement Range: -70 To +6 Uncertainty: ±5% Standard Wavelength(Nm): 850, 980, 1300, 1310, 1490, 1550, 1625 Display Resolution: Linear Display, 0.1% Logarithmic Display, 0.01dBm Wireless Module Type: 270, 1000, 2000 Number Of Saved Data(PCS): 20 Input Voltage: 3-5V Operating Temperature: -10 - +60℃ Storage Temperature: -25 - +70℃ Automatic Shutdown Time (Min): 10 Battery Operating Time (H): ≥48 1 x Power Meter