Topcon

AT-B3A Auto Level

$544.32
$544.32
$756.00

The Topcon AT-B3A Auto Level delivers dependable accuracy for surveying, engineering, and construction applications. Featuring 28× magnification and a durable automatic compensator, it provides stable, precise measurements even in challenging jobsite conditions.

Rapid, Stable Compensation: Advanced magnetic damping system provides quick, accurate leveling in high-vibration environments.

28× Magnification: Clear telescope optics support precise measurements across the jobsite.

Easy Angle Measurement: Horizontal circle provides 1° or 1 gon readings for convenient alignment.

Short Minimum Focus (20 cm): Allows accurate measurements in tight spaces and confined areas.

All-Weather Reliability: IPX6 water resistance protects against heavy rain and harsh field conditions.

  • clearance
  • Magnification: 28×
  • Leveling Accuracy: 1.5 mm per 1 km double-run leveling
  • Objective Aperture: 36 mm
  • Minimum Focus: 20 cm
  • Compensator: Magnetic damping
  • Compensator Working Range: ±15′
  • Water Resistance: IPX6
  • Operating Temperature: -20°C to 50°C
  • Weight: 1.5 kg (3.3 lb.)
  • AT-B3A Auto Level
  • User manual
  • Hard case
Precision Assurance

Topcon Calibration Services

Equipment is inspected and calibrated by certified technicians.

Laser Calibration Check & Adjust

$80.00
$80.00
$120.00

Ensure peak performance and accuracy with Topcon Calibration Services. Add this service to your laser purchase to guarantee your equipment is properly calibrated for optimal results. Professionally tested and adjusted, your laser will be ready to deliver precise measurements right out of the box.

Note: This calibration service is available only for online purchases and must be added at the time of equipment purchase.
View Full Details
Find the perfect fit

Complete your Setup

Boost performance with these compatible add-ons
Your Trusted Partner

Where Innovation Meets Dependability

Factory Direct

Topcon Retail Division

Quality Equipment

Expert Guidance

Expert Help

Service & Reapir

Get Trained

Unlock Your Equipment’s Potential
Let's Chat

Have Questions?

We're here to help—reach out today!

Contact form

Required fields are marked with *.