Marsh PG-73 4-1/2" 0-30HG Vacuum Gauge 1/2" NPT Copper Alloy Bottom Connection

Marsh Vacuum Gauge

Part # PG-73

Scale range: 0-30 In.HG

1/2" NPT Bottom Connection

Gauge has a copper-alloy tube, tip, & socket 

Pre-owned condition, Some light wear from storage and handling.