This item can only be shipped to schools, museums and science centers
The Flow Rate Sensor allows you to easily measure stream velocity for environmental or earth science studies. Students can measure the flow of a stream at different points in m/s or ft/s. The impeller rod separates into four sections for easy transport and convenient storage. The Flow Rate Sensor comes with a five-meter cable so your data collection equipment can stay on shore while you measure flow rate in a stream. Three riser rods which enable the impeller to be placed at fixed depths, are also included. Analog sensor.