KOLIDA

KTS-591 Total Station

Bringing excellent efficiency to your field task! KTS-591 is an all-in-one professional Robotic TS for layout, survey.

Original KOLIDA unit·Authorized distributor

  • Dispatch in 3 to 7 working daysShips in 3–7 days · DDP / CIF / FOB
  • DDP / CIF / FOB to most countries
  • Local coordinate system preset before shipping
  • Datasheet (PDF, 4.5 MB)
Overview

About the KTS-591

  1. 01

    One-man Survey & Layout

  2. 02

    1″Angle Accuracy

  3. 03

    1200m APR,300m Prism Search

  4. 04

    K-Survey APP

1200m Prism Recognition,

Accurate and Easy. KTS-591 is able to recognize prism within 1200m line of sight, operators don’t need to frequently adjust instrument by their hands. It improves the efficiency and make the work easier.

300m Search and Track,

Stable and Smooth. KTS-591 is able to actively search for a prism in 300m, and follow prism’s movement constantly. The range is Horizontally 360°, Vertically ±18°. So when the prism-man has moved to a new target point, there is no need to re-aim and reset from the total station. It ensures the continuity of the measurement work and decrease the down time.

Prism Plus RTK,

Performance Enhanced! Now KTS-591 is allowing surveyors to combine their GNSS RTK into total station measurement, by installing RTK receiver above the prism. When the prism is temporarily getting out of the line-of-sight, KTS-591 can use RTK positioning data to find the prism. Once the prism is moving out from the obstacle, total station can re-sight at it immediately. It saves a lot of time of prism re-searching.

Advanced Hardware,

Superb Experience. KTS-591 features 4+64GB Memory & 4G LTE internet connection, data file storing and sharing is convenient. The 5.5 inches touch screen and the 13 shortcut keys help users view the data intuitively and operate quickly. Zigbee Long-range communication module can provide a stable connection between total station and data logger in maximum 600m range. The hardware configuration has been proven in different measurement tasks and working scenarios. 2026 VIDEO: https://www.youtube.com/watch?v=1LsyEOONfEo

Specifications

Technical data

Values from the KOLIDA datasheet. Ask us for the full sheet or a side by side with another model.

Download datasheet (PDF)

Distance Measurement

Measurement Range Standard prism mode : 3500m Reflectorless: 1000m
Accuracy Standard prism mode : ±1mm+1ppm Reflectorless: D<500m: ±2 mm+2ppm D>500m: +5 mm+2ppm / Measuring Time Standard prism mode(Tracking/Precise) : 0.1/0.3sec Reflectorless: 0.3-3sec

Angle Measurement

Reading System Absolute, continuous four-quadrant
Accuracy 1"(0.5" is optional) / Display Resolution 0.1"/ 1"

APR

Centering range 3-1200m
Time 3-5sec / Search range 3-600m

PS

Search range 3-300m
Search time Typically 90°: 3.5 s / Angle H: 360° V: ±18°

User Interaction

Operation System Android 11
Display 5.5-inch, TFT LCD screen, 720 x1280 px (2 displays) / Data transfer Bluetooth long-range 300 m WLAN USB-OTG Network 4G
Keyboard 13 keys
Memory RAM: 4GB, ROM: 64GB

Working Capability

Motorization Technology: DC Servo Motor Max rotation speed: 60°/sec Rotation time F1/F2: 2.9 sec
Level Vial Sensitivity Plate level: 30“/2 mm Circular level: 8’ / Laser Plummet Laser Type: Red laser dot, 635 nm Accuracy: ±1.5 mm at 1.5 m
Endurance up to 6 hours
Camera Function N/A

Distance Measurement

Measurement Range Standard prism mode : 3500m Reflectorless: 1000m
Accuracy Standard prism mode : ±1mm+1ppm Reflectorless: D<500m: ±2 mm+2ppm D>500m: +5 mm+2ppm / Measuring Time Standard prism mode(Tracking/Precise) : 0.1/0.3sec Reflectorless: 0.3-3sec

Angle Measurement

Reading System Absolute, continuous four-quadrant
Accuracy 1"(0.5" is optional) / Display Resolution 0.1"/ 1"

APR

Centering range 3-1200m
Time 3-5sec / Search range 3-600m

PS

Search range 3-300m
Search time Typically 90°: 3.5 s / Angle H: 360° V: ±18°

User Interaction

Operation System Android 11
Display 5.5-inch, TFT LCD screen, 720 x1280 px (2 displays) / Data transfer Bluetooth long-range 300 m WLAN USB-OTG Network 4G
Keyboard 13 keys
Memory RAM: 4GB, ROM: 64GB

Working Capability

Motorization Technology: DC Servo Motor Max rotation speed: 60°/sec Rotation time F1/F2: 2.9 sec
Level Vial Sensitivity Plate level: 30“/2 mm Circular level: 8’ / Laser Plummet Laser Type: Red laser dot, 635 nm Accuracy: ±1.5 mm at 1.5 m
Endurance up to 6 hours
Camera Function N/A
Videos

See the KTS-591 at work

0:12

KOLIDA product video

Product video · Official KOLIDA video

Downloads

Datasheets and manuals

Free PDFs for the KTS-591. Need a manual in another language? Ask us and we will send it.

  • KTS591 0429 en.pdfEN · PDF · 4.5 MB EN Download
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  • Local coordinate system preset

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