Does this unit include the sampling tube

High Flow Stability: Designed to minimize "hunting" and vibration

Does this unit support spring return functionality

providing a ruggedized 10K Type II thermistor interface for reliable long-term performance

While some couplers appear similar

Carrier HK05SZ003 Pressure Transducer 328140-751 Does this unit include theThe Carrier HK05SZ003 Pressure Transducer is a critical diagnostic and control component designed for precise suction side monitoring in high performance HVAC systems. Built to withstand the rigorous environments of commercial chillers and packaged rooftop units, this suction pressure transducer features a durable stainless steel housing and a yellow coded body for immediate identification in the field. Engineered with advanced piezoresistive sensing