iPhone Screenshots


The new iPhone/iPad/iTouch app from Nextteq puts the Gas Detection section of our website right in your hands!

As the exclusive U.S. master wholesale distributor for the Gastec Corporation, Nextteq offers the complete line of Gastec Gas Sampling Pumps and Detector Tubes to precisely identify and measure gases and vapors. With over 600 applications, we offer a solution for virtually every testing need.

Gastec’s patented gas sampling pumps offer smooth, precise measurements with no risk of partial samples.

Additionally, Gastec systems require fewer pump strokes and provide faster results than leading competitors. Gastec has more detector tubes certified by the U.S. Safety Equipment Institute (SEI) than any other manufacturer. Gastec products are manufactured in ISO-9001 certified facilities.

Note: In addition to the gas detection items listed, Nextteq also offers the following products: Compressed Gas Test Kits for evaluating the quality of supplied air tanks; HazMat Kits for identifying unknown gases; Clandestine Lab Test Kits for measuring gases typically present during the production of illicit drugs; and Field Soil Test Kits for analyzing ground contaminants.

Features of the app include:
- Register and login to your account right from your phone
- Pre-Sorted Listings of Tubes
- View Product details and images
- View Tube datasheets and instructions
- View Troubleshooting and Maintenance guides
- Search Tubes and Products

Keywords: Gastec, Air Sampling, Respiratory Protection, Gas Detection, Hazmat Testing, Water and Soil Analysis

What’s New

Version 2.0

Bug Fixes and Performance issues.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

screwball91 ,

Wonderful app!

This app is extremely useful in the field! Please implement a search mechanism, and this will be perfect!! Otherwise, great job on a solid app.

Update: thanks for adding the search! Top notch app.

Snyder Technical ,

Great Field Support

Indispensable in the field. This app is easy to use and a must for anyone using Gastec products.

ntc68 ,

Very useful

Everything at my fingertips.


6.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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