The MAX-730D, an advanced PON/metro OTDR from EXFO America, is designed to excel in FTTx in-service testing, particularly at the critical 1650 nm wavelength, making it a valuable tool for outside plant applications. Its rugged and lightweight tablet-inspired design ensures easy portability and handling in diverse field conditions, while the impressive 7-inch outdoor-enhanced touchscreen stands as the largest in the industry, offering clear visibility even under direct sunlight. With a dynamic range of up to 39 dB, this OTDR supports distances up to 132 km, backed by short dead zones for precise event and attenuation measurements, thus facilitating accurate diagnostics and optimized network performance. Additionally, the device is equipped with a rechargeable lithium-polymer battery that provides 12 hours of autonomy, ensuring that technicians can carry out their testing duties without interruptions.