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Nikon NPL 322 2 Second Reflectorless Total Station HQA46500

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  • 10,000-point internal memory

  • 656 foot range

  • Laser pointer

  • Optical plummet

  • Built-in Nikon Survey software

  • 22-hour battery life

  • Water resistant and dustproof to IP-54

  • Dual black and white LCD display

Availability: In stock


Overview for the Nikon NPL 322 2 Second Reflectorless Total Station

Boost your productivity with the Nikon NPL-322 Reflectorless Total Station, the versatile dual-display surveying instrument that allows you to take precise measurements with 2-second accuracy. The NPL-322 features powerful onboard software, superior optics, a fast and accurate EDM and a low power consumption design that allow you to perform survey measurements quickly and accurately.

Fast and Accurate EDM

The versatility of the Nikon NPL322 allows surveying professionals to take reflectorless measurements from a distance of up to 656 feet. The ability to measure to locations such as bridges, power lines and scaffolding without a prism saves time and money while still obtaining accurate survey measurements from the Nikon Total Station. You'll appreciate the improved safety offered by reflectorless measurment while saving time and money by using only one person to take survey measurements.

If the job requires it, the Nikon NPL 322 is also fully capable of being used with a prism to measure distance up to nearly 10,000 feet! After taking measurements, you can choose to save up to 10,000 points in the internal memory, or transfer your data directly to a PC or laptop using the included RS232C serial cable.

High Quality Nikon Optics

So what makes this surveying instrument shine? Whether measuring with or without a prism, Nikon's legendary optics enables you to see more detail and less distortion when looking through the telescope lens. This helps you to aim towards your desired target with exact clear precision, even under low visibility conditions. Their well known, top-of-the-line optics used in the NPL322 produces bright, clear images and puts less strain on your eyes than similar lenses. Any surveying professional will appreciate this high-end quality after a long day of looking through the telescope lens.

Nikon Survey Software

Nikon Survey software has an intuitive and easy to learn user interface that includes a complete set of COGO and survey stakeout functions, simple data management, and quick field coding for convenient one-button data collection of point features and raw target data. Supporting both prism-based and reflectorless technologies, this field software configures different prism or reflectorless measurement parameters to eliminate time switching between measurement modes.

Low Power Consumption

Enjoy less down time with the Nikon Reflectorless Total Station, which can perform survey measurement for over 11 hours of operating time on a single battery charge. Plus, the NPL-322 total station package includes two Li-Ion batteries and a dual charger, so that you'll have more than enough time to complete even the most complex survey measurements.

Rugged and Lightweight

No need to worry about coddling our Nikon NPL-322. Although it weights only 10 pounds, the Nikon Total Station is built to withstand the wear and tear of day to day measurement, with its sturdy metal cover and hard carrying case that allows the total station to be easily transported between sites. And with an IP Rating of 56, thhe total station is protected against access to hazardous parts, powerful water jets, and dust. Weighing in at only 10 pounds, the lightweight total station can be easily transported between locations using the included hard carry case.


Other benefits of the Nikon NPL-322 include an easy to use 24-key alphanumeric keypad that allows you to enter your data as letters, numbers or symbols. The dual-control panel is backlit for easy reading even in low visibility, while the graphic LCD screen is 128 x 64 pixels, for clear, crisp viewing.

With a fast and powerful EDM, superior optics, low power consumption, and user-friendly interface, the Nikon NPL-322 Reflectorless Total Station the ideal choice for surveying professionals who want to improve productivity, while saving time and money.

Features for the Nikon NPL 322 2 Second Reflectorless Total Station

  • 2-second accuracy
  • 10,000-point internal memory
  • 656 foot range
  • Optical plummet
  • Coaxial red laser pointer
  • Reflectorless
  • Single-axis compensation
  • High quality Nikon optics
  • Built-in Nikon Survey software
  • RS-232C serial port
  • Up to 22 hours rechargeable Li-Ion batteries
  • Water resistant and dustproof to IP-54
  • Dual black and white LCD display
  • Full numeric keypad

Specifications for the Nikon NPL 322 2 Second Reflectorless Total Station

Weight 11 lbs (5 kg)
Dimensions 6.6 in x 6.8 in x 13.1 in (16.8 cm x 17.3 cm x 35.5 cm)
Warranty 2-year
Protection Class IP54 (protected against dust and water splashes)
Tripod Thread 5/8 x 11 in
Internal Memory 10,000 points
Software Nikon Survey
Tribrach Fixed
Angle Measurement
Measuring Method/Reading System Incremental encoder
Detection Method Photoelectric
Minimum Reading 1-second/5-second/10-second
Accuracy 2-second
Diameter of Circle 3.46 in (88 mm)
Distance Measurement
Unit of Measure (distance display) m/ft
EDM Accuracy (Precision) ±(2+2 ppm × D) mm
Minimum Reading 200 m (656 ft)
Tilt Sensor/Compensator
Range ± 3
Type Single-axis
Method Liquid-electric detection
Setting Accuracy 1 arcsec
Power Source Two Li-ion rechargeable batteries
Battery Life 22 hours
Battery Life Alert yes
Voltage 3.8 V DC
Optical Plummet
Image Erect
Magnification 3x
Field of View 5 degrees
Focus Range 1.6 ft (0.5 m) to infinity
Plate/Tubular Bubble Vial 30 seconds per division/(2 mm)
Circular Bubble Vial 10 minutes per division/(2 mm)
Length of Tube 4.9 in (125 mm)
Image Erect
Diameter of Objective Lens (Aperture) 1.77 in.(45 mm)
Magnification 30x
Field of View 1 degree 20 arcmin
Resolving Power 3 arcsec
Minimum Focus Distance 4.9 ft (1.5m)
Display and Keypad
Type Black and White LCD
Sides Dual
Keys Full numeric
Backlight yes
Pixels 128 × 64 pixels
Operating –4 °F to +122 °F (–20 °C to +50 °C )
Surveying and Construction yes
Mapping and GIS (geographic information systems) yes
Utilities yes
Environment Studies yes
Geomarking yes
Archaeology yes
Accident Reconstruction yes
Measurement Range (under fair weather conditions)
Single Prism 3,000 m (9,840 ft)
No Prism 200 m (656 ft)
Reflector Sheet 200 m (787 ft)
Coordinate Measurement Point yes
Angle and Distance Stake Out yes
Stake Out Line yes
Offsets yes
Missing Line yes
Remote Elevation yes
Resection yes
Area Calculation yes
Laser Pointer
Class 2; Coaxial red light
Pin Port RS-232C

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