Deskripsi Echo Sounder Hi-Target HD370 & HD380
Echo Sounder Hi-Target HD370 Single Frequency & Echo Sounder Hi-Target HD 380 Dual Frequency Description - Echo Sounder Hi-Target HD370 / 380 1. Paperless, high resolution and permanent record 2. Windows XP style 3. High resolution and high brightness screen for field work 4. Composite PC material body, waterproof, dustproof, broken-resistant and light Accuracy 1. The latest designed TVG curve provides perfect gain controls for sonar transmission attenuation 2. Advanced underwater
