・ ・ ・ ・ ・ ・ ・ ・Product information・ ・ ・ ・ ・ ・ ・ ・ A new measurement system for floating sediment developed for the field. It is expected as a new measurement system for comprehensive sediment management of quicksand systems. It is a turbidity measuring device that can continuously and automatically measure the turbidity of dam leaks, rivers, dam outflow and inflow points, lakes and marshes. It is a water quality measuring device that can continuously and automatically measure the water level of dam leaks, rivers, dam inflows and outflow points, lakes and marshes, etc. It is a blocking device to protect from lightning surges that enter from power supplies, communication lines, etc. connected to measuring instruments such as water quality meters, water level meters, and meteorological meters installed outdoors. It detects the electromagnetic waves emitted by lightning and determines the distance to a lightning strike. From this distance, the time to enter the danger zone due to the approaching thunderstorm is calculated, and the power supply and communication line are cut off. iframe対応のブラウザでない場合は、<a href="news.html" target="_blank">こちら</a>をクリックしてください。 Hokuto Riken Co., Ltd. <Head office> Yubinbango189-0026 Tokyo Higashimurayama Tamako-cho 1-25-2 TEL 042-394-8101 (representative) FAX 042-395-8731 <factory> Yubinbango189-0003 Tokyo Higashimurayama Kumegawa-cho, 1-51- 4 Kumegawa Factory Complex 104 TEL 042-399-1851 (Representative) FAX 042-394-8191 <URL> http://www.hokuto-riken.co.jp/ <E-mail> hokuto@hokuto-riken.co. jp Copyright (c) Hokuto Riken Co., Ltd. All right reserved.