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The STONEX R40 is a mechanical total station that combines conventional instrument operation with Android-based field software. It is available in 1″ and 2″ angular accuracy versions and provides long-range prism and reflectorless measurement for a wide range of surveying tasks.
The R40 measures up to 5000 m with a prism and up to 1000 m without a prism. Its Android 11 operating system and Cube-a onboard software provide a modern digital workflow, while dual 5.5-inch displays and a physical keypad support efficient field operation.
With Bluetooth, Wi-Fi and built-in GSM connectivity, the R40 can also integrate GNSS survey data and support connected field workflows.
1″ and 2″ angular accuracy options
Prism measurement range up to 5000 m
Reflectorless measurement up to 1000 m
Prism distance accuracy of 2 mm + 2 ppm
Reflectorless distance accuracy of 3 mm + 2 ppm
Android 11 operating system
Cube-a onboard surveying software
Dual 5.5-inch color displays
Physical keypad and trigger key
4GB RAM and 64GB internal storage
Bluetooth and Wi-Fi connectivity
Built-in GSM communication
IP55 protection
The R40 is a good choice for surveyors who prefer a mechanical total station but want the convenience of a modern Android interface. Its long measurement range covers common surveying and construction requirements, while Cube-a provides digital tools for field data collection and project management.
The dual displays and physical keypad allow operators to work efficiently in the field, while the integrated GSM, Bluetooth and Wi-Fi functions provide additional connectivity options. Cube-a can also manage GNSS and total station information, making the R40 suitable for mixed surveying workflows.
Model: STONEX R40
Type: Mechanical Android Total Station
Angular Accuracy: 1″ / 2″
Prism Range: Up to 5000 m
Reflectorless Range: Up to 1000 m
Prism Distance Accuracy: 2 mm + 2 ppm
Reflectorless Distance Accuracy: 3 mm + 2 ppm
Operating System: Android 11
Onboard Software: Cube-a
Display: Dual 5.5-inch color TFT LCD displays
Memory: 4GB RAM + 64GB ROM
Connectivity: GSM, Bluetooth, Wi-Fi
Protection Rating: IP55
Topographic surveying
Construction surveying
Engineering projects
Road surveying
Cadastral surveying
Stakeout and layout
GNSS and total station integrated workflows
General field measurement