Cost-effective surveying and layout
Why use a manual total station?
Manual total stations deliver reliable measurement performance and excellent value, making them an ideal choice for cost-conscious surveyors, engineers, and construction professionals across construction, mapping, engineering, and land surveying applications.
Which manual total station is right for your job?
Choosing the right total station depends on factors such as measurement range, accuracy requirements, workflow needs, and software functionality. The chart below provides a quick overview of Topcon’s manual total station lineup, making it easier to compare models and find the right fit for your application. Detailed specifications are available in the product brochures below.
GM-50/GM-60
Ideal use
Angle Accuracy
2” and 5”
Onboard software
Topbasic
GM-100
Ideal use
Professional surveying and layout
Angle Accuracy
1”, 2”, 3” and 5”
Onboard software
Topbasic
OS-200
Ideal use
Advanced surveying workflows
Angle Accuracy
1”, 2”, 3” and 5”
Onboard software
MAGNET with Windows® OS
iM-50 Series
Ideal uses
Cost-effective staking, layout, site
and field survey
Angle Accuracy
2” and 5”
Onboard software
Topbasic
iM-100 Series
Ideal uses
Staking, layout, site
and field survey
Angle Accuracy
1”, 2”, 3” and 5”
Onboard software
Topbasic
Related offerings
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