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CALL OUR SALES EXPERTS TODAY: [984-664-9260] Habla Espanol [504-383-7978]
CALL OUR SALES EXPERTS TODAY: [984-664-9260] Habla Espanol [504-383-7978]

20X Transit Level NSL500B

Northwest Instrument
by Northwest Instrument
List Price: CAD $0
CAD $309.00 - CAD $309.00
List Price: CAD
CAD $309.00
CAD $309.00 - CAD $309.00
CAD $309.00

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Pickup available at Raleigh

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20X Transit Level NSL500B
20X Transit Level NSL500B - CAD $309.00
CAD $309.00
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Free Shipping (USA) Ships Out Within: 4-6 Weeks Shipping Date By: 4/30/2025
Essential Add-Ons:
Universal Contractor's Tripod
Universal Contractor's Tripod
Details
$98.00
Aluminum Rod
Aluminum Rod
Details
$54.00
Fiberglass Rod
Fiberglass Rod
Details
$127.00
  • For leveling, measuring angles and plumb
  • 200 foot range
  • 1/4-inch at 100 feet accuracy
  • 20x magnification
  • ± 45-degree vertical angle
  • 360-degree horizontal circle 
  • Clamps and tangents
  • Eyepiece with fixed cross hairs 
  • IP54 dust and water protection 
  • 5/8 x 11 tripod thread

The Northwest Instrument NSL500B Transit Level is for builders and surveyors that require horizontal angle measurements, plumbing vertical columns, measuring property lines, excavating trenches and running pipelines. With 200 feet working range and 20x magnification, the NSL500B features clamps and tangents that bring the instrument quickly on target.

Precise Vertical and Horizontal Angles

This transit level can measure vertical angles ±45 degrees and measure horizontal angles to within 1-degree accuracy. The NSL500B can also be used as a level by locking the telescope into place. Its level vial has an accuracy of 1/4-inch at 100 feet, making it ideal for elevation measurements and grading applications.

Clear Rod Readings

For easy level rod readings, the NSL500B's telescope has exceptionally clear optics and stadia lines allowing you to determine the distance of the transit from the level rod. The Siteline 500B also offers manual leveling using three leveling screws and leveling vial. With a 5/8 x 11 thread, this optical level's base fits both flat head and dome head tripods.

Tough and Durable

With reinforced rubber pads and an IP54 rating, this transit level's delicate portions are protected for added durability. It also features rubber lens jacket that guards the lens and provides sun shade to reduce glare.

This Northwest Instrument transit level package comes with a plumb bob, hard carrying case and 1-year manufacturer's warranty.

  • For leveling, measuring angles and plumb
  • 200 foot range
  • 1/4-inch at 100 feet accuracy
  • 20x magnification
  • ± 45-degree vertical angle
  • 1-degree angular accuracy
  • 360-degree horizontal circle 
  • Clamps and tangents
  • Eyepiece with fixed cross hairs 
  • Manual leveling with three leveling screws and leveling vial
  • Multi-layer coated lens for clear rod readings
  • Rubber lens jacket protects lens
  • IP54 dust and water protection 
  • 5/8 x 11 tripod thread

What’s in the Box

  • Northwest Instrument NSL500B Transit Level 10123
  • Plumb bob
  • Hard carrying case
  • User manual
  • 1-year manufacturer's warranty

Tiger Supplies offers a 30-day return policy from date of shipment for this product, subject to return shipping charges. The product must be in new condition and in its original packaging. We take the responsibility to make sure this product arrives in a brand new working condition. Should your item arrive damaged, we will take full responsibility and replace the product at no cost to you.

For complete details of our return policy and process, please refer to our general return policy page.

Angle Measurement
Accuracy
1-degree
Horizontal Circle
360-degree
Vertical Angle
± 45-degree
Applications
Checking Elevation
yes
General Landscaping
yes
Layout Work
yes
Leveling Forms and Footers
yes
Measuring Cut and Fill
yes
Plumbing Walls
yes
Running Fences or Pipelines
yes
Turn and Measure Angles
yes
Distance Measurement
Leveling Accuracy
1/4-inch at 100 feet
Range
200 ft
Features
Adjustment Knobs
Double knob, continuous drive
Bubble Vial Level
8'/2mm
Lock
yes
Sunshade
Built-in
General
Protection Class
IP54 (protected against dust and water splashes)
Tripod Thread
5/8 x 11
Warranty
1-year
Telescope
Image
Erect
Magnification
20x
Minimum Focus Distance
3.5 ft
Objective Aperture
22 mm
Stadia Lines
1:100

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