Use the hand wheel to adjust height up and down the column, and set the attached scriber at a specific height for repeat marking.

Take height measurements and set the attached scriber at a specific height for repeat marking.

In addition to the dial, two mechanical analog counters display measurements (one counts up; the other counts down).

Use these attachments to mount indicators in chucks, tool posts, height gauges, or a variety of other setups.

Built to resist corrosion and last in harsh environments, these vertical rulers are iron with a porcelain-enamel finish. Mount them to walls and tanks.

Permanently mount these vertical rulers to walls and tanks.

Fold these vertical rulers for convenient storage and transport.

Use this color-changing paste to determine water level in a tank.

Attach a plumb bob (sold separately) to the rope’s hook and lower it into your tank to take a measurement.

These extra-thick rulers have a polycarbonate coating that resists wear from traffic and chemicals.