HD-16工程测深仪携带轻便轻松测量性能特点：>>轻便、主机仅0.5kg>>数字化处理技术>>换档、增益控制全自动>>在线固件升级配套：主机、探头、不锈钢固定杆、电源线、串口线、电池、充电器、说明书、塑料箱工作频率.................................................................200KHz发射功率.................................................................50W测深范围.................................................................0.3m～120m测深精度.................................................................&plu***n;2cm+0.1％×h（h为水深值）吃水调整范围...........................................................0.0m~9.0m声速调整范围...........................................................1300～1700m/s显示........................................................................16×2LCD带背光液晶显示屏面板操作.................................................................4按键，菜单操作，自动背光显示数据输出.................................................................9600波特率供电电源.................................................................12V电池供电，功耗4W，电量显示，欠压自动关机工作温度.................................................................-30℃～70℃，防水尺寸........................................................................12cm×5cm×20cm重量........................................................................0.5kg小型水上工程测量疏浚监控)