![[Topcon] — AT-B4A Auto Level](https://img.prosourcemro.com/2026/05/1299004-1-1.jpg)
Auto Levels & Radios
Topcon
[Topcon] — AT-B4A Auto Level
Family ID: 426-0433
Topcon AT-B4A Auto Level is an automatic optical leveling instrument sourced direct from Korea. Auto levels like this are widely used by surveyors, civil engineers, and construction crews to establish precise horizontal reference lines across grading, foundation, and site-layout work. Request a quote today for export-ready supply, competitive pricing, and reliable fulfillment through a KITA-registered Korean exporter.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 426-0433 | AT-B4A | Topcon | AT-B4A | Precision: ±2.0 | Magnification: 24x | ||
| 426-0512 | AT-B2 | Topcon | AT-B2 | Precision: ±0.7 | Magnification: 32X | ||
| 426-0576 | AT-B3A | Topcon | AT-B3A | Precision: ±1.5 | Magnification: 28x |
