FEATURES: 1. Ultra-portable, lightweight OTDR for FTTx networks. 2. 4.3” LCD touchscreen is visible in high- or low-light conditions 3.Fast dual-wavelength test generates results in ≤5 seconds 4. Excellent stability and repeatability 5. Save >160k OTDR traces with 16 GB of data storage 6. Dynamic range* : 26/24 dB 7. Wavelength: 1310/1550nm