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.

Read measurements on a dial or using the two mechanical analog counters.

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

Reach deep into small holes and slots for precise depth measurements.

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.

Fold these vertical rulers for convenient storage and transport.

Connect continuous segments to create a ruler up to 10 ft. long.

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.

Measurements are printed from top to bottom for measuring heights and depths.

A hook grabs the edge of an object for easy alignment.