The unique PRO-50 calorimetric flow-captor from weber Sensors Inc. is a relative reading flow monitor with a built-in learning function. When flow is turned on, the system automatically scales itself to display as 100 percent of full flow then automatically displays the process set point at 50 percent. No calibration or adjustments are necessary and settings may be changed if desired via pushbutton. Features include SS construction, IP 57 protection standard, epoxy-encapsulated electronics and no moving parts. The device is capable of low-flow monitoring with visibility of relative flow rate, set point, alarm status and overflow.www@captor.comsales@captor.com