Combination module featuring a number of standard sensors like:

 Occlusion, Bubble, & Optical. SMD Sensors engineers worked on this unit   to demo a number of our product lines for trade shows. 
  Bubble Sensor module with a peristaltic pump demo 
  

 Strain Measurement Devices electronic FlowDAQ module working with an   ultrasonic flow meter. Detecting flow, pulse amplitude, sound speed, and more.