AFL Telecommunications has released the OFL 200 handheld optical time-domain reflectometer (OTDR) for qualifying, troubleshooting and documenting fiber optic networks. The device provides an integrated 650-nm visual fault locator with a switchable, universal adapter for short-distance troubleshooting and fiber tracing. Features include a large LCD with backlight; automatic, semiautomatic and manual setup; and cursor and zoom controls for measuring event loss, reflectance and location. The single-mode instrument operates at 1550 nm, offers an effective range of >70 km and has a temperature range from -10 to 50 °C. A rechargeable NiMH battery pack and Windows-compatible software for viewing and archiving test records also are included.