Topcon RL-H5A Horizontal Rotary Laser PS.DB Kit with LS-80X Receiver, Tripod & 13 ft Grade Rod

Get a complete leveling solution for demanding construction and sitework applications with the Topcon RL-H5A Horizontal Self-Leveling Rotary Laser Kit. Built around Topcon's RL-H5A rotary laser and LS-80X laser receiver, this package provides the essential equipment needed for accurate elevation and grade work across large jobsites.

The RL-H5A combines electronic self-leveling, long-range operation, rugged IP66 protection, and straightforward field controls in a laser designed for everyday professional use. With an operating diameter of up to 800 meters (approximately 2,600 ft) and horizontal accuracy of ±10 arc seconds, the RL-H5A is well suited for contractors who need dependable elevation control across grading, excavation, foundations, concrete, drainage, site preparation, and general construction work.

Each package includes the RL-H5A rotary laser, LS-80X receiver, sensor holder, tripod, 13 ft aluminum grade rod, chargers, and carrying case.

Select Your Grade Rod Configuration

Two kit configurations are available. The laser, receiver, tripod, and primary accessories are the same in both packages; select the version that matches your preferred grade rod measurement format.

Part Number	Grade Rod	Best Suited For
1035258-01	13 ft Aluminum – Tenths	Decimal-foot elevations, grading, excavation, sitework and surveying-related workflows
1035259-01	13 ft Aluminum – Inches	Inch-based construction measurements, concrete, foundations and general leveling

1035258-01 — Tenths Grade Rod Package

The tenths configuration is a practical choice for crews that routinely work with decimal-foot elevations. It is especially useful for grading, excavation, earthwork, site development and other applications where elevations are commonly communicated in decimal feet.

1035259-01 — Inches Grade Rod Package

The inches configuration is intended for contractors who prefer traditional inch-based measurements in the field. It works well for building construction, concrete work, foundations, landscaping and general elevation control.

Built for Accurate, Efficient Field Leveling

Long-Range Coverage

The RL-H5A provides an operating diameter of approximately 2 to 800 meters when paired with a compatible receiver. This extended working range allows a single setup to cover substantial areas on large construction and grading projects.

±10 Arc-Second Horizontal Accuracy

With specified horizontal accuracy of ±10 arc seconds, approximately 1.5 mm at 30 meters, the RL-H5A provides the precision needed for professional elevation and leveling applications.

Electronic Self-Leveling System

Instead of relying solely on a conventional pendulum-style system, the RL-H5A uses electronic self-leveling technology. The system is designed to establish and maintain a stable horizontal laser plane, including on active jobsites where vibration and equipment movement may be present.

The instrument automatically levels within ±5°, helping crews establish a working reference quickly after setup.

Manual Single-Axis Grade Capability

For projects requiring a basic gradient, the RL-H5A supports manual single-axis slope adjustment up to ±5° when properly installed on a level surface.

This expands the laser's usefulness beyond standard horizontal leveling to applications such as drainage and basic slope work.

Height Alert Protection

If the instrument is disturbed after establishing elevation, the RL-H5A's height-alert function warns the operator that the reference height may have changed.

This provides an additional safeguard against continuing work from an incorrect elevation after the laser has been bumped or moved.

600 RPM Operation

The rotating head operates at 600 RPM, producing a consistent rotating reference beam for detection by compatible laser receivers throughout the working area.

Designed for Construction Environments

Construction equipment needs to perform outside the controlled conditions of an office or shop. The RL-H5A is designed accordingly.

Its IP66 environmental rating provides protection against dust and water exposure, making the unit suitable for challenging outdoor jobsite conditions.

Topcon has also designed the RL-H5A around the demands of field use, including testing related to vibration, drops, temperature extremes, repeatability, laser endurance, and rotating-head durability.

A large integrated carrying handle makes the instrument easier to transport around the jobsite, including while wearing work gloves, while the simplified control layout keeps day-to-day operation straightforward.

Topcon LS-80X Laser Receiver

Included with the package, the LS-80X receiver gives the operator a clear indication of their position relative to the laser plane.

Dual-Sided LCD Display

LCD displays are positioned on both sides of the receiver, allowing grade information to be viewed without repeatedly repositioning the unit.

Selectable Detection Precision

Choose between two receiver accuracy settings depending on the work being performed:

• High Precision: ±1.0 mm
• Normal Precision: ±2.0 mm

9-Position Grade Indication

A nine-position arrow display provides visual feedback showing whether the receiver is above grade, below grade, or at the established reference elevation.

Adjustable Audible Signal

Audible guidance can be configured to:

• Loud
• Low
• Off

This allows the operator to use audible grade feedback when helpful or silence the receiver when working in environments where sound is undesirable.

Extended Receiver Runtime

With alkaline batteries, the LS-80X provides up to 120 hours of operating time, helping reduce battery changes during extended field use.

Where the RL-H5A Fits on the Jobsite

The RL-H5A package can serve as an elevation-control solution across a broad range of professional applications, including:

• Site development and preparation
• Excavation and earthmoving
• Rough and finish grading
• Building and pile foundations
• Concrete placement
• Drainage and basic slope work
• Road and infrastructure construction
• Agricultural and farmland leveling
• Landscape construction
• General elevation transfer
• Large-area construction leveling

RL-H5A Technical Data

Specification	RL-H5A
Laser Type	Horizontal Self-Leveling Rotary Laser
Operating Diameter	Approx. 2–800 m
Horizontal Accuracy	±10 arc seconds
Approx. Accuracy at 30 m	1.5 mm
Self-Leveling Range	±5°
Manual Slope Adjustment	±5°, Single Axis
Rotation Speed	600 RPM
Laser Wavelength	635 nm
Laser Source	Visible Laser Diode
Laser Classification	CDRH/FDA Class IIIa / IEC Class 3R
Environmental Rating	IP66
Operating Temperature	-20°C to 50°C (-4°F to 122°F)
Status Indications	Height Alert / Low Battery
Manufacturer	Topcon

LS-80X Receiver Technical Data

Specification	LS-80X
Display	Dual LCD
High-Precision Detection	±1.0 mm
Normal Detection	±2.0 mm
Detection Range	50 mm
Grade Display	9 Arrow Positions
Numeric Readout	No
Audible Settings	Loud / Low / Off
Auto Shutoff	Approx. 30 Minutes
Environmental Rating	IP66
Operating Temperature	-20°C to +50°C
Power	2 AA Batteries
Maximum Battery Life	Up to 120 Hours with Alkaline Batteries

Package Contents

1035258-01 — Package with 10ths Grade Rod

• (1) Topcon RL-H5A Horizontal Rotary Laser
• (1) Topcon LS-80X Laser Receiver
• (1) Sensor Holder
• (1) Tripod
• (1) 13 ft Aluminum Grade Rod – Tenths
• Chargers
• Carrying Case

1035259-01 — Package with Inches Grade Rod

• (1) Topcon RL-H5A Horizontal Rotary Laser
• (1) Topcon LS-80X Laser Receiver
• (1) Sensor Holder
• (1) Tripod
• (1) 13 ft Aluminum Grade Rod – Inches
• Chargers
• Carrying Case

Important Battery Information

Alkaline batteries are not included with Topcon products due to shipping restrictions.

The LS-80X receiver requires two AA batteries. Any alkaline batteries required for operation should be purchased separately.

Choosing Between Tenths and Inches

Not sure which package fits your workflow?

Choose 1035258-01 with the tenths grade rod if your elevations are commonly expressed in decimal feet. This format is frequently used for grading, excavation, earthwork, civil construction, and survey-related field measurements.

Choose 1035259-01 with the inches grade rod if your crew primarily works with feet-and-inches measurements for general construction, concrete, foundation, or building applications.

The RL-H5A laser and LS-80X receiver are the same in either configuration.

Professional Equipment. Knowledgeable Support.

Allen Precision Equipment supplies professional positioning, measurement, surveying, construction, and field equipment for crews who depend on accuracy and reliability in their day-to-day work.

Our team can assist with product selection, package configurations, compatible accessories, availability, and general equipment questions before you place your order.

Questions about the Topcon RL-H5A or which package to select?

Call or Text: 1-800-241-6223
Email: sales@allenprecision.com

Frequently Asked Questions

What comes with the Topcon RL-H5A package?

Both configurations include the Topcon RL-H5A rotary laser, LS-80X receiver, sensor holder, tripod, 13 ft aluminum grade rod, chargers, and carrying case. The grade rod graduation differs depending on the selected part number.

What is the difference between 1035258-01 and 1035259-01?

1035258-01 includes a 13 ft aluminum grade rod graduated in tenths, while 1035259-01 includes a 13 ft aluminum grade rod graduated in inches. The primary laser equipment and accessories are otherwise the same.

How far can the Topcon RL-H5A operate?

The RL-H5A has a specified operating diameter of approximately 2 to 800 meters when used with a compatible receiver.

What is the accuracy of the RL-H5A?

Topcon specifies horizontal accuracy at ±10 arc seconds, approximately 1.5 mm at 30 meters.

Does the RL-H5A level automatically?

Yes. The RL-H5A uses electronic self-leveling and has a specified automatic leveling range of ±5°.

Can I use the RL-H5A to establish a slope?

The RL-H5A supports manual single-axis slope adjustment up to ±5° when the instrument is properly installed on a level surface. This makes it useful for basic gradient and drainage applications in addition to horizontal leveling.

Is the RL-H5A suitable for outdoor jobsites?

Yes. The RL-H5A carries an IP66 environmental rating, providing protection against dust and water exposure for demanding construction environments.

What receiver comes with this package?

The kit includes the Topcon LS-80X laser receiver, which features dual LCD displays, selectable ±1.0 mm and ±2.0 mm precision settings, nine-position grade indication, and adjustable audible guidance.

How long will the LS-80X operate on batteries?

The LS-80X has a specified operating time of up to 120 hours when using alkaline batteries.

Are AA batteries included with the kit?

No. Alkaline batteries are not included. The LS-80X requires two AA batteries, which should be purchased separately.