The ФОТОН-5V (Foton-5V) is a six-function handheld field instrument produced by KB SVYAZ LLC, a Russian developer and manufacturer of telecommunications test equipment. In one compact, 0.5 kg body it integrates an optical power meter covering six standard wavelengths (850, 1300, 1310, 1490, 1550, and 1625 nm) with a measurement range of +5 to −60 dBm and an accuracy of ≤0.5%, a 650 nm visual fault locator rated for up to 10 km, a full ADSL/ADSL2+/VDSL/VDSL2 broadband tester, a copper LAN cable analyzer (UTP/FTP), a 1 kHz tone generator for cable sorting, and an LED flashlight.
The 240×320 color backlit display stores up to 50 test reports in internal memory, and the rugged 158×95×36 mm housing is powered by four included AA NiMH rechargeable batteries or a 220 V mains adapter. The device carries a Declaration of Conformity under the TR EAEU technical regulations and is included in the Russian Register of Domestically Manufactured Industrial Products under entry No.
466/14/2023, supporting state procurement and import-substitution programs. KB SVYAZ backs the instrument with a two-year warranty; rated service life is seven years with a mean time between failures of at least 10,000 hours.
Tell us what you need and get quotes from verified suppliers