Accuracy lower than ±0.2dB Built in LED Light, Easy to operate in the dark environment 60 hours continuous use 7 Wavelengths ( 850/980 /1300/ 1310/1490/1550/1625nm ) Pocket Design, mini and compact Universal adapter design, suit for SC, FC, ST Connector Users can calibrate the value manually Range of measurement: -70~+6dBm / -50~+26dBm Lithium Battery is Optional, USB Charging, easy to use 2.5mm universal connector,suitable for SC/ST/FC connector Built-in lithium battery,safe to use USB charging, convenient usage Simple operation, small size, easy to carry Rebound spring design Ergonomic design, easy to use and store. Spring cable clamp design is convenient for stripping cables with different diameters
