It is high sensitivity, high precision, high quality, fine workmanship and easy to carry. And have three-year warranty.
Light power red light source one machine function: can measure 850/980/1300/1310/1490/1550/1625nm and other 7 wavelength of the optical absolute power, test range: -70dBm~+10dBm;10MW red light source can measure the distance is about 8 kilometers
, completely replace the optical power meter and red pen 2pcs products
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
Handheld Reasonable curve design and simple appearance.
Save energy and durable. It can work for 40 hours.