n旋杯式流速仪LS78测速范围:0.02~0.5m/s工作水深:﹥0.2m信 号 数:1转1信号特 点:灵敏度高用 途:适于一般河流、湖泊、水库测量低流速;对深水低流速测量特别适用.全套仪器:流速仪主机需配测算仪、钢丝绳和信号线等使用。世界气象组织编号:WMO《HOMS》C79.1.05Measuring range: 0.02~0.5m/sWater depth: ﹥0.2mFeatures: highly sensitiveApplication: It can be used for measuring low speed current in lakes、reservoirs and streams.Notes: The Current Meter needs monitor wire、cable for use. $n