The Yokogawa AQ1210 series OTDR tester is designed to empower field technicians to make fast and precise measurements with confidence. The AQ1210 optical time domain reflectometer delivers high reliability with its robust design for operating under harsh field conditions. Engineered with innovative technology, the AQ1210 features dual operation mode by multi-touch touchscreen and hard-key buttons as well as fully automatic measurement and easy-to-read analysis reports through new software applications. In addition, the AQ1210 enhances productivity and operability with its lightning startup time, multi-tasking operation, and immediate reporting via wireless connectivity.