Rotary metal bracket, stable and convenient. Compatible / FC/SC/ST/LC/SC female connector/LC male connector 4000mAH large capacity lithium power, 20 hours standby. real time video，support extend t-flash card ,quick check the pollution degree of female connector and male conector 400 times magnification, the stain is...

Universal back clip design,suitable for 0.25/0.9/2.0/3.0 fiber LED backlit display,suitable for various environment and no auxiliary lighting required Testing sensitivity -40dBm to 10 dBm Strong and stable light source, strong penetrating power Be equipped with LED light,more convenient to work in the dark Built-in...

2.5mm universal interface + SC Adaptor Typical output power: -5dB Wavelengths : 850nm-1550nm Drop proof: 2m Low power function display Waterproof key suitable for all kinds of outdoor environments Silicon shell protection design: shock proof & drop proof LED backlight Wavelength SM 1310/1550nmMM 850/1300nmPON...