SECO 92021 13 ft Fiberglass CR Leveling Rod - 10ths

Overview

The SECO 92021 Fiberglass 13-Foot Rectangular Series CR Leveling Rod is a construction-grade measuring rod designed for laser leveling, grade checking, elevation measurements, and general surveying applications.

Its rectangular profile features rounded rear corners for a more comfortable grip, while the engineer’s 10ths graduations extend across the full face of the rod for improved visibility. A measuring scale on the back allows the operator to determine the rod’s overall extended height.

Constructed from strong fiberglass, the SECO 92021 is waterproof, corrosion resistant, and non-conductive. Its three-section design extends to 13 feet and collapses to 58.375 inches for easier transportation and storage.

Key Features

• Construction-grade rectangular CR leveling rod
• SECO part number: 92021
• Maximum extended length of 13 ft
• Three-section telescoping design
• Engineer’s 10ths graduations
• Full-width measuring scale across the rod face
• Rear measuring scale shows overall rod height
• Rectangular profile with rounded rear corners
• Molded stand-off ribs help protect the scales from wear
• Strong fiberglass construction
• Waterproof and corrosion resistant
• Non-conductive CR Series design
• Accepts compatible laser detector clamps
• No special detector-mounting bracket required
• Collapsed length of 58.375 in (1.48 m)

Construction-Grade Rectangular Design

The SECO CR Series features a rectangular body with rounded corners along the back of the rod.

This design provides a wide measuring surface while making the rod more comfortable to grip during repeated field measurements. The flat face also creates a practical mounting surface for compatible laser detector clamps.

Engineer’s 10ths Graduations

The SECO 92021 uses engineer’s 10ths graduations for measurements recorded in feet and decimal fractions of a foot.

The graduated scale fills the entire face of the rod, improving visibility when reading measurements from a distance or through an optical instrument. This format is commonly used for construction grading, excavation, drainage, and site-development work.

Rear Height Scale

A measuring scale on the back of the rod allows the operator to determine its overall extended height.

This secondary reference is useful when setting the rod to a particular working length or confirming how far the telescoping sections have been extended.

Protective Stand-Off Ribs

Special molded stand-off ribs help keep the graduated surfaces from resting directly against the ground, walls, vehicles, and other abrasive surfaces.

These ribs reduce direct contact with the measuring scales, helping protect the printed graduations from premature wear during regular transportation and field use.

Fiberglass Construction

The rod is manufactured from strong fiberglass that is waterproof and resistant to corrosion.

The CR Series is also non-conductive, making it suitable for jobsites where fiberglass equipment is preferred over conductive metal rods. Proper safety procedures must still be followed whenever working near electrical utilities.

Three-Section Telescoping Design

The SECO 92021 uses three telescoping sections to reach a maximum working length of 13 feet.

When collapsed, the rod measures 58.375 inches, or approximately 1.48 meters, making it easier to transport in a survey vehicle and store between jobs.

Laser Detector Compatibility

The rectangular rod body allows compatible laser detector clamps to attach directly without requiring a special-purpose mounting bracket.

This provides a straightforward setup for laser leveling, grade checking, excavation, and other construction measurement applications.

Ideal Applications

• Construction leveling
• Laser detector measurements
• Grade checking
• Elevation measurements
• Excavation and site preparation
• Foundation work
• Concrete forming
• Drainage installation
• Utility construction
• Road and site development
• General surveying and layout

Technical Specifications

What’s Included

• 1 × SECO Fiberglass 13 ft Rectangular Series CR Leveling Rod
• SECO p/n: 92021

Laser detector, detector clamp, carrying case, and other surveying accessories are sold separately.

Durable Fiberglass Rod for Decimal-Foot Measurements

The SECO 92021 combines readable engineer’s 10ths graduations, non-conductive fiberglass construction, protective stand-off ribs, and a convenient three-section design. Its 13-foot working length makes it a dependable choice for laser leveling and everyday construction measurements.