While similar in function

the ETR503 eliminates the need for field calibration

The System Sensor DST10 is a heavy-duty metal duct sampling tube engineered for duct smoke detection across wide-span HVAC systems

031-inch diameter orifice (check specific model requirements) is designed to withstand high thermal stress while providing consistent flow rates

ensuring that your refrigeration or air conditioning system maintains its design capacity

Belimo ZG-TF2 Adaptor Kit While similar in functionThe Belimo ZG TF2 Crankarm Adaptor Kit is a field proven solution for damper actuator retrofit applications where direct coupling to the damper shaft is physically obstructed or impossible. Specifically engineered for the Belimo TF series actuators, this kit enables seamless integration of TFB(X) spring return actuators into existing mechanical linkages, effectively replacing legacy foot mounted, crankarm style units from Honeywell, Johnson Controls,