SET1
ELECTRONIC
THEODOLITE
Accurate Angles, Rugged Reliability
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2″ Angle Accuracy
SET1 provides 2” angular accuracy and stable dual-axis detection, ensuring precise angle measurement for construction layout, alignment, and other basic surveying tasks.
Dual-Side Panel Design
Equipped with dual LCD displays and keyboards, SET1 allows convenient operation and viewing from both sides of the instrument — ideal for fast switching in the field.
Coaxial and Parfocal Visible Dual Lasers
The high-precision axis system ensures thevisible dual lasers remain coaxial and parfocalwith the telescope’s collimation axis, enablingclear and direct target indication for efficientfield operation.
2″ Accuracy
Dual-Side Panel
Dual Lasers
2″ Angle Accuracy
SET1 provides 2” angular accuracy and stable dual-axis detection, ensuring precise angle measurement for construction layout, alignment, and other basic surveying tasks.
Dual-Side Panel Design
Equipped with dual LCD displays and keyboards, SET1 allows convenient operation and viewing from both sides of the instrument — ideal for fast switching in the field.
Coaxial and Parfocal Visible Dual Lasers
The high-precision axis system ensures thevisible dual lasers remain coaxial and parfocalwith the telescope’s collimation axis, enablingclear and direct target indication for efficientfield operation.
Electronic Bubble
The electronic bubble provides real-time tilt indication with higher accuracy than traditional bubble vials, enabling easier observation, faster centering, and more efficient instrument setup in the field.
Electronic Tilt Sensor Compensation
The electronic tilt compensation system corrects vertical tilt errors in real time, ensuring stable angle measurement and improving accuracy during field surveying and layout tasks.
RS232 Communication Interface
The integrated RS232 communication interface enables stable and efficient data transmission between the instrument and external devices, supporting convenient field data collection and transfer.
10-Hour Battery Life
Powered by a rechargeable battery, SET1 supports up to 10 hours of continuous use, meeting the needs of full-day fieldwork with confidence.
Industries & Applications
Land Surveying
Specifications
Resources
TELESCOPE
Magnification
30x
Image
Erect
Field of view
1°30’
Resolving power
2.5″
Minimum focus
1.3 m
Electronic angle measurement accuracy
2"
GENERAL & PHYSICAL
Display
Two sides LCD
Battery
1300mAH, 10hrs working time
Compensator range
±3′
Minimum reading
1″/5″/10″
Dimension
144×175×324mm
Weight
4.8 kg
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Tutorials

Visit the Download Center to get product user manuals, and explore the Video Center for easy-to-follow tutorial videos.

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