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The 4th. Generation of Model 820 since 2006. 
Probably the best choice of entry-level total station in industry.

Data Sheet

EN

The State-of-the-art Mechanics

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1000m | 5000m

non-prism | single prism

2mm + 2ppm

accuracy (prism mode)

measuring speed

0.3s

2"

angle accuracy

compensation range

6'

Everything for efficiency.

Since April 2021.

Since July 2021.

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ONE DOCK

Just one USB 2.0 data port accomplishes all jobs about data exchange, including data import and export, and firmware update. 

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An auto sensor of temperature and air pressure. It detects the surrounding temperature and air pressure then calculate the PPM value and correct the disctance measuring result in real time. 

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Without looking at the screen and finding the right key on the keyboard, Lightning Measure allows you to trigger a fast distance measurement in the next second after you aim at the target, avoiding a possible shake on horizontal direction which might hapopen if you press on the keyboard.

Since July 2021.

Bluetooth connection with a third party field software on external controller is now available on this entry-level total station. You can also export the data to your phone or PC via Bluetooth.

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Not available on RQS Lite.

Easy to learn.

Easy to master.

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SHORTCUTS & HOTKEYS

Almost each number keys will lead you to a specific function, program and setting as a shortcut, which is fast, efficient, and logical. 

You can customize some hot keys to access to the most frequently-used functions. 

ABUNDANT APPLICATIONS

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Instrument Height

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Resection

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Column Offset

Repeated Angle

Road Design

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Remote Height

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Missing Line

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Vertical Section 

& Transcect

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Transect Stake Out

ITEM LIST

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