---
product_id: 17117533
title: "NWI NSLP500B Siteline Transit/Level Package – 20X Magnification, 200ft Range, ±45° Transit, 1/4\" Accuracy at 100ft"
brand: "nwi northwest instrument"
price: "8831 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/17117533-nwi-nslp500b-siteline-transit-level-package-20x-magnification-200ft-range
store_origin: MA
region: Morocco
---

# 1/4" Accuracy at 100ft ±45° Transit Range 20x Magnification NWI NSLP500B Siteline Transit/Level Package – 20X Magnification, 200ft Range, ±45° Transit, 1/4" Accuracy at 100ft

**Brand:** nwi northwest instrument
**Price:** 8831 DH
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your precision game—see farther, measure sharper, work smarter!

## Quick Answers

- **What is this?** NWI NSLP500B Siteline Transit/Level Package – 20X Magnification, 200ft Range, ±45° Transit, 1/4" Accuracy at 100ft by nwi northwest instrument
- **How much does it cost?** 8831 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/17117533-nwi-nslp500b-siteline-transit-level-package-20x-magnification-200ft-range)

## Best For

- nwi northwest instrument enthusiasts

## Why This Product

- Trusted nwi northwest instrument brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Ready:** Durable fiberglass construction built to withstand tough job site conditions without compromising performance.
- • **Complete Pro Kit:** Includes aluminum tripod, grade rod, plumb bob, and carrying case—everything you need in one sleek package.
- • **Precision Perfected:** Achieve pinpoint accuracy with 1/4" precision at 100 feet—because every detail counts.
- • **Crystal Clear Vision:** 20x multi-layer coated lens magnification ensures sharp, clear readings even at 200 feet.
- • **Versatile Transit Range:** ±45° transit capability for flexible, on-the-go leveling and alignment tasks.

## Overview

The NWI NSLP500B Siteline Transit/Level Package delivers professional-grade surveying accuracy with 20x magnification, ±45° transit range, and 1/4" accuracy at 100 feet. Designed for demanding fieldwork, it includes a full accessory kit and rugged fiberglass build, making it the ultimate tool for millennial managers who value precision and reliability on every project.

## Description

NWI NSLP500B Siteline Transit/Level Package – 20X Magnification, 200ft Range, ±45° Transit, 1/4" Accuracy at 100ft

## Features

- ✅ GREAT MAGNIFICATION AND READING: This Siteline Level Package has an ultimate magnification of up to 20x (Stadia Ratio 1:100) with a Multi-Layer Coated Lens that can provide clear road readings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NWI Northwest Instrument |
| Material | Fiberglass |
| Color | Black, Red, Silver, Yellow |
| Style | Accuracy: 1/4" at 100 feet |
| Item Weight | 13 Pounds |
| Operation Mode | Manual |
| UPC | 088688101240 |
| Global Trade Identification Number | 00088688101240 |
| Manufacturer | NWI NORTHWEST INSTRUMENT |
| Part Number | NSLP500B |
| Item Weight | 13 pounds |
| Product Dimensions | 11 x 5.5 x 7.5 inches |
| Item model number | NSLP500B |
| Is Discontinued By Manufacturer | No |
| Size | Magnification : 20X, Range : 200 feet, +/- 45° |
| Power Source | hand_powered |
| Item Package Quantity | 1 |
| Included Components | NSL100B 20X Siteline Level, Flat Head Aluminum Tripod, Aluminum-Grade Rod, Carrying case (for level), plumb bob and Manual. |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** NWI Northwest Instrument
- **Material:** Fiberglass
- **Color:** Black, Red, Silver, Yellow
- **Style:** Accuracy: 1/4" at 100 feet
- **Item Weight:** 13 Pounds

## Images

![NWI NSLP500B Siteline Transit/Level Package – 20X Magnification, 200ft Range, ±45° Transit, 1/4" Accuracy at 100ft - Image 1](https://m.media-amazon.com/images/I/816ofP9t9AL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Guidance on how to level, i am having a terrible time getting it level.**
A: Hi Tom,
I kinda struggled too until I realized that you have to make sure your tripod is set up on all axises even before you place  your transit on it. Once you make sure the top tripod platform is perfectly level (using the enclosed plastic level that comes with it) in all directions, it should be relatively easy to set the transit up perfectly. If you are still struggling, let me know and I'll try to do a video showing how to set it up.

**Q: How much is expedited shipping to 33196 Zip? 
Can I have it by Wednesday afternoon if I purchase it today?**
A: Second day air is 36.25 delivered by the end of the day on Wednesday. Call 828-505-4837 if you need this service,  it does not show up anywhere electronically. Thanks Jim Carson

**Q: Can you lock the unit from turning once you site a stake so when you tip it you know you stay locked on?**
A: I haven’t found anything that locks it. But you can move and set the degree file so if it does get turned you know where to reset it to and still be on line.

**Q: Can you get the 10ths rod with this package?**
A: Yes, it comes with it.

## Frequently Bought Together

- NWI NSLP500B Siteline Transit/Level Package – 20X Magnification, 200ft Range, ±45° Transit, 1/4" Accuracy at 100ft
- EMPIRE EM71.8 Professional True Blue Magnetic Box Level, 8"
- Klein Tools 935DAG Digital Electronic Level and Angle Gauge, Measures 0 - 90 and 0 - 180 Degree Ranges, Measures and Sets Angles

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**Shop now:** [https://www.desertcart.ma/products/17117533-nwi-nslp500b-siteline-transit-level-package-20x-magnification-200ft-range](https://www.desertcart.ma/products/17117533-nwi-nslp500b-siteline-transit-level-package-20x-magnification-200ft-range)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-30*