The Dwyer 3030MR-TP Photohelic Pressure Switch Gauge delivers a 0-30in-h2o pressure range in a single compact instrument with an integrated switch for automatic control. It detects pressure within that range and switches at a user-set threshold, providing a straightforward solution for monitoring and triggering alarms or control circuits when low-pressure conditions are reached. Identified by the 3030MR-TP model designation, this unit pairs a precise pressure reading with reliable switch output in a compact package.
