• Air Logic

Test Point Indicator

Air Logic designs and manufactures a comprehensive line of pneumatic Interface Devices and Sensing Elements. The various devices include both fluidic and moving diaphragm control components, each to be used where its own advantages are needed. The Interface Devices include Test Point Indicators, Diaphragm Amplifiers, Diaphragm Comparators, Sensor Venturis, Spring Sensors and a Vacuum Generator. The Test Point Indicator is a simple low pressure on-off indicator which actuates at 4" H20. The indicator may be permanently installed in fluid systems for observing logic sequencing in routine operation.