80504 Midland Dry Pressure Gauge, 0–100 PSI, 1-1/2 in, Lower Mount

Within Midland's dry pressure gauge range, 80504 is identified by its 0–100 PSI scale, 1-1/2 in dial, and lower orientation.

A lower-mount layout places the 1/8 in connection beneath the dial, making connection orientation a key replacement check. Its 1-1/2-inch dial is the smallest face size in this dry-gauge group, useful when the installation favors a compact instrument.

The 0 to 100 PSI pressure range should be matched to the expected operating window so the dial remains useful rather than unnecessarily broad. Midland classifies this as a standard dry gauge. That makes gauge type another fitment point to verify, especially when replacing an existing liquid-filled instrument.

The gauge uses Midland's standard dry-gauge construction: steel case, brass connections, and a plastic lens. Review the structured specifications below to confirm that the pressure scale and physical connection match the existing installation.