Hi-Lo Welding Gauge

The Hi-Lo Gauge can measure interior misalignment of welds with great accuracy. It can also measure the gapping of socket welds and fillet weld sizes on socket welds.

Changes from standard to metric, simply remove gauge body, turn scales over and replace body.

Measure internal misalignment.

Measure fit-up gap.

Measure bevel on end preparation.

Measure the crown height of welds.