Profile: Centron Industries, Inc. is a designer and manufacturer of electronic and electromechanical products. Our airflow unit monitors the airflow in air ventilation and exhaust ducts, and provides remote, audible and visual alarms for loss of power, low air flow & for sensor failure. Our digital resistive thermal device(DRTD) sensor is ideal for monitoring free airflow, air flows rate in ducts and pipes, sensor probe inserts into pipes, ducts or external air flows, and delivers an electronic output to the control unit. We also provide functional testing, in-circuit testing, potting, conformal coating, thermal stress and screening services.