Barber Colman HC-101-0-0-1 Room Humidistat

Barber Colman HC‑101‑0‑0‑1 (Q457A‑1076) is a composite humidity sensing element designed for accurate and stable humidity measurement in commercial HVAC and building automation systems. This high‑quality replacement element is engineered for Barber Colman and Invensys humidity transmitters, providing reliable performance in air‑handling units, ventilation systems, and environmental control applications.

N1693