1.85火龙打金服网站_菠萝菠萝蜜免费视频高清观看1_好吊妞这里有精品视频_91精品国自产拍一区二区_日韩人妻无码中文字幕第一页_超碰福利成人_在线观看哔哩哔哩_亚洲色噜噜噜狠狠站欲八人妖_黄色网站亚洲欧美_午夜国产小视频在线观看黄

Product features

◎  Bluetooth wireless deploy address and frequency point;

◎  Electronic switch for in water detection;

◎  Rechargeable battery (no less than 300 times);

◎  Operating status indicator.

Main Technical Parameters

◎  Maximum working water depth：500m;

◎  Transmit sound source level：190db;

◎  Receiving sensitivity：105-115dB re 1μPa @ 1meter;

◎  Number of address codes：3069 (Field programmable);

◎  Power switch：Electronic switch for in water detection;

◎  Continuous operation time of single charge：18 months

   (Lithium battery);

◎  Mechanical structure：316L stainless steel electronic cabin，

   POM  housing for protection;

◎  External dimensions (Length x Diameter)：485mm×66mm;

◎  Weight in air：2.6kg;

◎  Weight in water：1.6kg;

◎  Container size：650mm×650mm×630mm. (25 PCs per box).