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Build you own USGS topographic map

The Perfect Gift


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On-Line Special


Free Library Subscription Card with purchase of PN-40 a $29.95 value


PN-40 with Topo USA 7.0


Earthmate GPS PN-40

The Serious GPS Alternative

1:100k Topographic and Detailed Street Maps Included 


$399.95 Add This GPS to your cart!

HighlightsMaps & ImageryFunctionsDetails & SpecsAccessories

DeLorme PN-40


Serious Performance

  • NEW! Blazing-fast, high-sensitivity 32-channel STMicroelectronics Cartesio chipset
  • NEW! Dual-core processor for instantaneous map and satellite imagery redraws, even with large aerial imagery files and multiple maps layers
  • 360° raster rotation sets the PN-40 apart from other common GPS handhelds. With 360° rotation road, buildings, and other images really are on your left or right as you look at the map and walk, bike or drive
  • NEW! 3-axis electronic compass with included accelorometer performs when held in any position—while in motion or standing still
  • NEW! Sensitive barometric altimeter for reliably accurate altitude readings
  • WAAS-enabled for accuracy within 3 meters
  • NEW! Now supports SDHC high-capacity SD cards (up to 32 GB) for fast and direct map transfer from the included maps discs

Serious Maps
  • Included. Comes with three discs containing detailed hybrid 1:100k topographic and street maps of the entire USA. You do not need anything else to hike, geocache, or navigate the backcountry. It's all in the box.
  • Also Included: Sample Certificate. A $40 certificate is included for downloading sample supplementary datasets. Take a "test drive" with any of the supplementary datasets DeLorme offers: high-resolution aerial imagery, USGS 7.5-Minute Quad Map, NOAA Nautical Charts, and more..
  • And for Only $29.95!  Then, once you're convinced, subscribe to the NEW DeLorme Map Library for only $29.95 per year. Get all the USGS Quads, NOAA nautical charts and high-resolution color aerial imagery to layer WITH your topo and street maps for only $29.95! No hidden charges.

    You may purchase your subscription right through the NetLink tab of your DeLorme software, or add a MapLibrary Subscription Card to your online Shopping Cart today, containing your personal MapLibrary key number. It will be shipped directly to you.

    About the DeLorme Map Library subscription

A DeLorme Map Library Subscription

The Perfect Gift
Give the GPS fanatic in your life access to all the USGS Quads, aerial imagery, and NOAA Nautical charts of the United States, for ONLY $29.95
Add it to your shopping cart now, to receive a subscription card in the mail.


On-Line Special

Free Library Subscription Card with purchase of PN-40

A DeLorme Map Library Subscription – The Perfect Gift



Serious Tough

  • The PN-40 is waterproof to the IEC 529 IPX7 standard
  • Designed to function in high-humidity environments, including consistent humidity levels over 90%, and in the rain
  • The PN-40 has been rigorously tested to function in high-vibration conditions such as off-road driving
  • Operating temperature range for the PN-40 is -20 degrees C to +75 degrees C. The PN-40 should function in extreme cold as well as rapidly-changing temperature environments

Serious Value

  • No one else offers COMPLETE U.S. hybrid, routable Topographic and Street maps WITH your initial purchase
  • In addition, for the extremely low price of $29.95 annually, subscribe to the DeLorme Map Library of downloads for all the USGS 7.5-minute Quads, NOAA nautical charts, and Hi-Resolution Aerial Imagery you want. All downloads are accessed through the convenient NetLink tab of your DeLorme software

Serious Quality, Service & Support
And as if the PN-40, Included Topo and Detailed Street Map and the huge values of the MapLibrary Subscription were not enough, you get serious DeLorme quality:

  • Renowned DeLorme-Quality Maps
  • Quality Geospatial Engineering
  • Quality Hardware Engineering
  • Quality U.S.-Based Customer Service
  • Quality U.S.-Based Technical Support and Open Online GPS User Forms

What Else Should I Know?
High-Performance Technology
Features STMicroelectronics Cartesio chipset and updated DeLorme firmware for amazing signal acquisition and retention, map scrolling and redraw – even with multiple layers of imagery, topo and street maps.

Multiple Views of the Same GPS Location
On-device data layering lets you select which map or imagery type to see of your GPS location. Switch among data types to gain a comprehensive view of where you are – it's revolutionary and provides a whole new level of geographic detail.

Bright Color Screen
Works in bright sunlight to total darkness. Sharp® brand screen featuring the latest transflective screen technologies to maximize visibility under a variety of lighting conditions.

Rugged and Waterproof
Conforms to IPX-7 waterproof standard with impact-resistant rubberized housing for a solid grip. Concealed battery compartment with SD card slot. Includes two AA batteries.

Easy Exchange of Maps, Tracks, and Waypoints
Exchange routes, tracks and waypoints between the GPS and Topo USA (two-way transfers).

Extensive On-Device Memory
1-GB of internal flash memory available in addition to the pre-loaded world base map. Holds up to ten tracks (10,000 points per track); 1,000 user-defined waypoints; and 50 routes. SD slot also available.




Serious Tool Tales

Mt. Washington Bicycle Race
with Steve Vernon, DeLorme
Professional Sales

Park City Mountain Bike Tour
with Brian Danz, DeLorme
Training & Sales Specialist



What's in the Box

DeLorme PN-40 Whats in the Box
› The Rugged Earthmate GPS PN-40 handheld GPS receiver with pre-loaded worldwide highway and major road base map

› DeLorme PN-40 Edition Topo USA 7 software with complete hybrid U.S. topographic and street-level detail

› Certificate for $40 worth of sample supplementary data downloads

› USB data-transfer cable for PC-GPS data exchanges

› 1-GB SD card

› A convenient neck lanyard

› 2 AA Energizer® alkaline batteries

› Getting Started Guide

› Comprehensive owners' manual

› Serious Tool Sticker