The air flow monitor is used to monitor ventilation, heating and air conditioning systems, as well as for monitoring in switchgear. The sensor, which is connected to the measuring relay via a cable, detects the air flow and compares it with the set target value. The target value is set on the front with a screwdriver. Display for relay output and operating voltage. Probe is supplied with a 2.5 m cable, extendable to 10 m
