Northwest Instruments 5-Second Digital Theodolite NETH503 | MaxStrata
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Northwest Instruments 5-Second Digital Theodolite NETH503 | MaxStrata


Northwest Instruments 5-Second Digital Theodolite NETH503 | MaxStrata

$ 1,086.80 USD $ 1,395.00 USD

Northwest Instrument 5-Second Digital Theodolite

Model Number: NETH503

With a five-second angular accuracy, the Northwest Instrument 5" Digital Transit-Theodolite (5 Second Accuracy) is capable of precisely measuring angles in horizontal and vertical planes. For a more accurate measuring experience, it features a four-second resolving power and an advanced glass encoder. Plus, this survey tool's telescope gives a 30x magnification.

This Northwest survey tool uses an optical plummet and has an aperture of 1.8 inches that ensures the most precise and reliable measurements. It has an integrated tilt sensor that monitors shifting and errors in vertical angles. Also, the reticle illumination allows working under low light conditions. In addition, data transfer is easier with the RS232C serial port.

Using four rechargeable alkaline batteries, this instrument operates up to 40 hours with continuous use. It also has a Dual LCD display for quick and easy digital readout of both horizontal and vertical angles. In addition, it backed-up with one-year manufacturer's warranty.


  • Features photoelectric incremental encoding to insure the most precise measurements.
  • Both horizontal and vertical angles can be measured and digitally displayed on the dual-sided LCD displays.
  • The telescope features erect imaging
  • Aperture of 45mm
  • 30X magnification
  • 4-second resolving power
  • Stadia ratio of 1:100.
  • Angle measurement has a minimum reading of 5" and 360 degree measurement unit.
  • Angle measurement accuracy is 5".
  • 30x telescope with illumination, glass encoder, digital readout, dual-side LCD display, optical plummet.
  • 3 Year Warranty on Manufacturer Defects
  • Alkaline batteries
  • Carrying case
  • Tool kit
  • Plumb bob
  • User manual
MaxStrata Promise  

At MaxStrata, we strive to provide the best customer service possible to ensure the utmost satisfaction for our customers. We work hard to promote our promise by offering Express Shipping anywhere around the world, a full 30-day money back guarantee*, and a one-year limited manufacturer's warranty for products**.

Express Shipping

Through MaxStrata, we strive to make innovative products available to everyone, anywhere, at a low cost. To fulfill our promise, we provide Free Express Shipping and Returns* in the contiguous United States and Low-cost Express Air Shipping for our Hawaii, Alaska, and International customers. By instilling the MaxStrata Promise into our shipping practices, we are ensuring that you receive the quickest delivery time at the lowest price possible.

Full Refund*

Change your mind about your purchase? No Problem! At MaxStrata, we ensure our customers a 30-day return period for any new and unused product* for a full refund.

Product Warranty**

By completing your purchase at MaxStrata, you guarantee yourself a one-year limited manufacturer's warranty on your product that will cover manufacturer defects not caused by the customer.

*  For customers living in Hawaii, Alaska, and outside of the United States, the customer will be responsible for paying for the shipping costs for returning the item back to MaxStrata within 30 days of delivery.

** OEM Lamps are excluded from the one-year limited manufacturer's warranty. OEM Lamps carry a 90-day warranty from the manufacturer.  


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