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型號(hào)：PR-1 

手持聲納設(shè)備為便攜式、組合式的聲納系統(tǒng)，由聲吶發(fā)射器和聲吶接收器兩部分組成，可實(shí)現(xiàn)發(fā)射和接收的操作。

聲吶發(fā)射器可為潛水員在水下定位水下物體。

工作深度100m，頂部帶有指南針，方便在水下辨別方向，整體為醒目的亮黃色，接收器帶有槍式握把，潛水員可單手操作接收器。

頻率3 kHz至97 kHz，帶寬2 kHz，方向性（通常）30度，電池為可充電的鎳鎘電池，工作時(shí)間30小時(shí)，通過(guò)水下作業(yè)耳機(jī)和LED燈條提示信號(hào)強(qiáng)度，操作范圍9656m。

一個(gè)接收器可以在水下根據(jù)不同頻率定位多個(gè)發(fā)射器。

選配：

型號(hào)：DHI-1 

1.手持聲納設(shè)備為便攜式、組合式的聲納系統(tǒng)，由聲吶發(fā)射器和聲吶接收器兩部分組成，可實(shí)現(xiàn)發(fā)射和接收的操作。

聲吶發(fā)射器可為潛水員在水下定位水下物體。

聲納接收器工作深度100m，聲納發(fā)射器工作深度300米，接收器頂部帶有指南針，方便在水下辨別方向，帶有LCD屏幕顯示發(fā)射器距離接收器的距離，發(fā)射器可喚醒接收器，整體為醒目的亮黃色，接收器帶有槍式握把，潛水員可單手操作接收器。

發(fā)射器有60個(gè)頻段可選擇，頻率范圍20KHZ-50KHZ，增量50HZ，電池為可充電的鎳鎘電池，工作時(shí)間30小時(shí)，通過(guò)水下作業(yè)耳機(jī)和LED燈條提示信號(hào)強(qiáng)度，發(fā)射器范圍900m。

發(fā)射器頻率可調(diào)，一個(gè)接收器可以在水下根據(jù)不同頻率定位多個(gè)發(fā)射器。接收器上可顯示發(fā)射器的距離和方向

2.發(fā)射器的接收頻率為26KHZ，發(fā)射頻率為0KHZ-50KHZ，增量50HZ，輸出功率180db 8w,脈沖寬度5ms,發(fā)射范圍900米，每秒可發(fā)出4組脈沖，自帶6節(jié)9V電池；

3.接收器每秒接收1組或者每2秒接收一組信號(hào)，發(fā)射頻率26KHZ，接收頻率24，25，27，28，29，30，31，32，33KHZ中任意一個(gè)頻率，接收器單次充滿(mǎn)電后持續(xù)使用時(shí)間12小時(shí)，接收器帶有1個(gè)耳機(jī)接口，1個(gè)充電接口，1個(gè)靈敏度調(diào)節(jié)旋鈕，一個(gè)音量調(diào)節(jié)旋鈕，1個(gè)頻段選擇旋鈕，1組10個(gè)LED信號(hào)強(qiáng)度顯示器，1個(gè)LCD距離顯示器。