With SmartAuto multi-pulse acquisition, 37 dB dynamic range and best-in-class dead zones, FlexScan Quad OTDRs test multimode and single-mode networks – including FTTH PONs and POLANs up to 1:64 split ratio – while still detecting and measuring events <2 meters apart. FlexScan OTDRs truly fit in your pocket, yet still deliver all-day battery operation plus a large, bright, indoor/outdoor, 5-inch 800x480 touchscreen display. With large touch controls, you’ll never need a stylus. FlexScan FS300-325 is a Quad OTDR (850/1300 nm Multimode + 1310/1550 nm Single-mode) offered in multiple kit configurations for cost-effective out-of-service FTTH PON and point-to-point newtwork installation verification and troubleshooting.