Desktop Two Tube Calibration Station

The F550-2T Desktop Two Tube Calibration Station can be used for autolevels and theodolites.


  1. This model of equipment adopts totally two collimator tubes, with focus of 550 and has been designed with plunge angle and collimation horizontal angle
  2. The collimator tube is equipped with a reticle with 30” precision, which significantly improves the inspection precision
  3. The collimator tube is equipped with up/down and right/left tuning device, what makes it easy to use, install, commission and inspect
  4. The collimator tube adopts the latest long-life “cold” light source. Its intensity can be tuned according to the customers’ requirements and indoor luminance. The source produces viridescent lights, which are comfortable for seeing
  5. On the lifting platform, the threaded rod that allows 26cm lifting range runs smoothly and stably. Its configuration enables readily and easily operation
  6. The foundation is designed and installed with 4 leveling wheel. At the bottom, it has 4 round pads that increase the ground force-carrying surface and the stability. The whole platform is available for leveling and moving
  7. It has fixed, integrated instrument center screws. It features both metric and British measurement systems
  8. Total weight is 100kg
SKU: F550-2T Category:


Shipping: 1-2 weeks*. Check our Frequently Asked Questions page for more information.

Return: 14 days money back  from the date of purchase. Buyer pays return shipping. 15% restocking fee may apply. For details to request a Return Goods Authorization (RGA), please visit the Terms and Conditions page.

Warranty: Omni Survey offers a limited warranty against manufacturers defects of up to 2 years depending on the product. Please visit our Terms and Conditions section.

*Shipping times are an estimate and cannot be guaranteed. More accurate expected shipping times and delivery details are provided when an order is placed.

Additional information

Tube length


Tube focus


Tube Aperture





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