Mini optical power meter Tester red light fiber optic cable power with USB charging cable . MINI OPTICAL POWER METER OF OPTICAL FIBERS 15MW Feature: 1. 4-IN-1 FUNCTION: Multifunctional optical power meter with red light source, RJ45 network testing and LED light function, which ma great practicality. 2. GOOD PERFORMANCE: The power meter allows you to measure quickly and accurately without waiting for a warm-up, with relative power calculation and self-calibration. 3. OPERATING RANGE: The power measurement range is -70-10 dBm, with standard wavelengths of 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650 nm. 4. POWER SUPPLY: This fiber optic power meter can be charged, equipped with 3,7V 650mAh polymer battery and USB charging cable, convenient and practical. 5. GOOD STABILITY: With a sensitive chip, this ma handheld optical power meter small size and robust internal design for stable and reliable operation. . MINI OPTICAL POWER METER OF OPTICAL FIBERS 15MW Specification: Item Type: Optical Power Meter Model: AUA MC70 Material: ABS Power supply: 3,7V 650mAh polymer battery (battery included) Power measurement range: -7010dbm Probe Type: For InGaAs Wavelength Range: 850-1650nm Standard wavelength (nm): 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650 Display Resolution: Linear Display: 0,1%, Logarithmic Display: 0,01 dBm Operating temperature: -10-60 Storage temperature: -25-70 Automatic shutdown time: 10 minutes Continuous battery life: not less than 40 hours . MINI OPTICAL POWER METER OF OPTICAL FIBERS 15MW Package List: 1 x Optical Power Meter 1 x User Manual 1 x Lanyard 1 x do charging cable USB . MINI OPTICAL POWER METER OF OPTICAL FIBERS 15MW