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Topcon
About Topcon
Topcon is a leading manufacturer of precision positioning equipment for construction, civil engineering, and surveying. Known for the RL-H series rotary lasers, GT series total stations, and HiPer GNSS receivers.
20 products available
Rotary Lasers
RL-H5A Self-Leveling Laser PS.DB Kit with LS-100D Receiver, Grade Rod INCHES and Tripod - 1021200-17-K2
Rotary Lasers
RL-H5A Self-Leveling Laser PS.RB Kit with LS-100D Receiver, Rechargeable Batteries, Grade Rod INCHES and Tripod - 1021200-16-K2
Accessories
Topcon DT305 Digital Theodolite Kit with 5 Second Accuracy - Model 1034419-04
Accessories
Topcon DT305L Digital Theodolite Kit with Laser and 5 Second Accuracy - Model 1034419-05
Laser Receivers
Topcon LS-B200W-MM Wireless Laser Machine Display Receiver 1063574-04-MM
Grade Lasers
Topcon Machine Control Kit with RL-HV2S Self-Leveling Dual Grade Laser, Deluxe LS-100D Receiver, Inch Rod, Tripod / Rechargeable - Machine Receiver and Magnetic Mount - Model 1051612-22-K2-LS-B200W-MM
Grade Lasers
Topcon RL-200 2S (314920762-2T) Dual Slope Grade Laser Package with LS-80X Receiver, Inches Rod and HD Tripod - Rechargeable
Rotary Lasers
Topcon RL-H5A Self-Leveling Laser PS.DB Kit with LS-80L Receiver, Measuring Rod 10ths and Tripod - 1035258-01 (uses Alkaline Batteries)
Rotary Lasers
Topcon RL-H5A Self-Leveling Laser PS.DB2 Kit with LS-80X Receiver, Measuring Rod INCHES and Tripod - 1021200-50-K2
Rotary Lasers
Topcon RL-H5B Self-Leveling Laser PS.DB2 Kit with LS-80L Receiver, Alkaline Batteries, Grade Rod Inches and Tripod- 1021200-33-K2
Rotary Lasers
Topcon RL-H5B Self-Leveling Laser PS.DB2 Kit with LS-80X Receiver, Alkaline Batteries, Grade Rod Inches and Tripod- 1021200-73-K2
Grade Lasers
Topcon RL-HV2S Self-Leveling Dual Grade Laser Complete Kit with LS-100D Receiver, Inches Rod and Tripod - Rechargeable - 1051612-22-K2
Grade Lasers
Topcon RL-HV2S Self-Leveling Dual Grade Laser Complete Kit with LS-100D Receiver, Tenths Rod and Tripod / Rechargeable - 1051612-22-K1
Grade Lasers
Topcon RL-HV2S Self-Leveling Dual Grade Laser DB Kit with LS-80X Receiver, Inches Rod and Tripod / Alkaline - 1051612-21-K2
Grade Lasers
Topcon RL-SV1S Self-Leveling Single Grade Laser RB Kit with LS-80L Receiver and Rechargeable Batteries
Pipe Lasers
Topcon TP-L6B Pipe Laser Package - Red Beam 1034437-05
Pipe Lasers
Topcon TP-L6BG Pipe Laser Economy Package - GREEN Beam with LED Plumb 1034437-07
Pipe Lasers
Topcon TP-L6G Pipe Laser Package - GREEN Beam with LED Plumb 1034437-06 SmartLine
Pipe Lasers
Topcon TP-L6GV Pipe Laser Package - GREEN Beam with Laser Plumb 1034437-09 SmartLine
Pipe Lasers
Topcon TP-L6WAV Pipe Laser Package - Red Beam 1034437-08
Field Documentation
Your Topcon equipment works harder with Gradelog
Calibration tracking, AI troubleshooting, shot logging, and as-built documentation — built for contractors using Topcon equipment. Free to start.
Popular Guides for Topcon
Buyer guides and equipment comparisons to help you choose the right Topcon gear.
Best Data Collector for Surveying Contractors (2026 Guide)
Expert comparison of data collectors for survey contractors in 2026. Topcon FC-6000 vs Trimble TSC7 — ecosystem fit, ruggedness, battery, and buying advice.
Best Data Collectors for Total Stations 2025
Best data collectors for total stations in 2025. Top field controllers for survey data collection, stakeout, and CAD integration with Trimble, Topcon, and Leica instruments.
Best GPS Rover for Solar Farm Pile Verification (2026 Guide)
Best GPS rover for solar EPC pile elevation verification in 2026. Topcon HiPer HR vs Trimble R12i vs Leica GS18 T — piles per day, battery, network RTK vs base station, EPC as-built workflow.
Best Laser Plumb Bobs for Vertical Layout Work 2025
Best laser plumb bobs for vertical layout in 2025. Top picks for column layout, stairwell transfer, and high-rise plumbing — Leica, Topcon, and Spectra laser plummets reviewed.
Common Topcon Error Codes
Step-by-step solutions for the most common Topcon equipment errors and alerts.
Topcon GNSS E03 Base Not Connected Error — Fix Guide
Topcon GNSS E03 Base Not Connected on HiPer SR and HiPer HR: RTK corrections not reaching the rover. Step-by-step fix from an authorized Topcon dealer.
Topcon ERR-01 Error — What It Means & How to Fix It
Topcon ERR-01 on HiPer HR, HiPer V, HiPer II: No satellite lock — fewer than 4 GPS/GNSS satellites are visible to the receiver. Position cannot be computed until additional satellites come into vi
Topcon ERR-02 Error — What It Means & How to Fix It
Topcon ERR-02 on HiPer HR, HiPer V, HiPer II: PDOP too high — satellite geometry is too poor to produce a reliable position. Accuracy is degraded and the receiver refuses to output coordinates.
Topcon ERR-03 Error — What It Means & How to Fix It
Topcon ERR-03 on HiPer HR, HiPer V, HiPer II: RTK initialization failed — the receiver cannot achieve a fixed RTK solution. Operating in float or autonomous mode; survey-grade accuracy is not avai
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