TEMPO Communications OLTS, BIDIR, LENGTH VISITESTER, 1310-1490-1550-1625 NM LASER APC, INGAAS
The TEMPO Communications 55505570 is a VisiTester Optical Loss Test Set (OLTS) designed for bi-directional fiber optic testing. It features integrated laser sources at 1310, 1490, 1550, and 1625 nm wavelengths with APC connectors and an InGaAs detector for high-precision measurements. The instrument supports length measurement and is engineered for accurate insertion loss and optical power testing in single-mode fiber networks. Its rugged design and intuitive interface make it suitable for field use in telecommunications and broadband applications, ensuring reliable certification and troubleshooting of fiber links.