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Ashcroft Duplex Pressure Gauge Types 1038A, 1339A

These gauges have two independent systems and movements with non adjustable red and black pointers

Duplex Gauge - Grade A (±2-1-2% of span)

3.5", 4.5" dial sizes
Bronze Bourdon tube and brass sockets
Two independant systems and movements
Nonadjustable red and black pointers

1038A

1339A

The Ashcroft Type 1038 and 1339 duplex gauges are used to display two separate input pressures on the same gauge for comparison purposes.

Ashcroft Type 1038 Duplex Pressure Gauge Specifications
Ashcroft Type 1339 Duplex Pressure Gauge Specifications