Portable Bluetooth Module for Echologger echosounders/scanning sonar

- Embedded RS232 to Bluetooth Converter- Bluetooth Specification: V2.1- Bluetooth max range: 10m (Class2), [option 100m (Class1)]- RS232 Data Rate: 2,400 ~ 230,400 bps (default: 115,200 bps)- Battery: 14.4V, 45Wh- Temperature: -10°C ~ 50°C- Weight: 750 g- Dimensions: 140 x 90 x 45 mm (without pole holder)- Pole Holder: Pole diameter 20~40 mm