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Manual Total Station Zoom50 Series

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When you need highest performance on all levels even under most challenging conditions, the GeoMax Zoom50 series is the perfect choice for you.

With the proven accXess technology, the Zoom50 features an intelligent distance measurement engine designed for outstanding range, speed and highest accuracy even under tough conditions. The longer measurement range means a wider operational coverage and significant less time lost with switching setups. The new „PowerLock“ protection mechanism prevents the use by unauthorized persons and makes it unattractive to steal. All this in combination with the extra-wide colour touchscreen, built in Bluetooth®, USB memory stick support and featured application package including even advanced functionalities makes the Zoom50 the true flagship of the GeoMax manual total station family.

zoom50 specs


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Colour and touch screen

Large 3.5″ Q-VGA display

• Crystal clear experience

• Super fast navigation

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Superior accXess10 EDM

1,000 m non-prism range

• Highest reliability & accuracy

• Pin size laser beam

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Superior software

Intuitive software

• Versatile, enhanced applications

• PowerLock theft protection


Zoom50 accXess5

Long-range distance measurement on reflector and >500m non-prism*

Zoom50 accXess10

Ultra long-range distance measurement on reflector and > 1,000 m non-prism*

Physical specifications

Weight: 5.1 kg (incl. battery & tribrach)

Operating- / storage temperature:  –30°C to 50°C*****

Protection class: IP55 dust and waterproof

Humidity: 95 %, non-condensing

Angle measurements


1” (0.3 mgon), 2” (0.6 mgon), 
5” (1.5 mgon)

Display resolution:1”


Absolute, continuous, diametrical


Quadruple axis

Operating system

Windows® : Embedded CE

Distance measurements

Prism:  3,500 m / 2 mm + 2 ppm

Long range:10,000 m / 5 mm + 2 ppm

Typ. meas. time: 1 s**

Non-prism: >500m accXess5 
>1000m accXess10 
2mm + 2ppm***


Footprint; 8 x 20 mm

Power supply

Internal battery:  Removable Li-Ion Operating time:  36 h (continous angle), 16h (continous 
distance measurement every 30s)


Keyboard: Full alphanumeric, dual face (opt.)

Display:  3.5” Quarter-VGA colour touch screen (320x240 pixel), 10 lines x 30 characters, self heating, illuminated

Data recording Internal memory 50,000 pts

Interface:  USB, serial & external power

Removable memory ;USB memory stick

Bluetooth: Device Class1


Type: Laser point, adjustable brightness

Accuracy:  1.5 mm at 1.5 m instrument height

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