The master of the panel shows a model with high-low pressure switch unit at upper part a model without gauge is available.
FUNCTION
Medical gas high/low pressure alarm.
CONSIST OF
Push to test
Power on lamp
Alarm silencer
indicating lamp
FEATURE
Built in 24V DC supply ( 110V, 220V, AC, 24V DC )
For powering remote manifold
High-Low indicator with audible and visible sign
Remote alarm available