iGA5 – Premium 5 Gas Analyzer

The ATS iGA5 – Intelligent Gas Analyzer spots common problems–right now: with update rates from probe to screen display as fast as 5 seconds!

SKU: EMS1000



The ATS iGA5 – Intelligent Gas Analyzer spots common problems–right now: with update rates from probe to screen display as fast as 5 seconds! Locate fuel control problems, misfires, leaking head gaskets, no starts, hard starts, and EVAP system leaks.

iGA5 is a premium gas analyzer, made of the finest materials, designed to provide many years of trouble-free service. It comes packaged as a ready-to-run test solution, with all necessary cables, probes, connectors, hoses, and its own power supply.

Run the iGA5 alone or use ATS Multitool software to link it to both EScan Pro and EScope Pro or EScope Limited. Connect all three together using our optional wireless interface, and create a diagnostic suite that can’t be beat.

Review iGA5 readings as numeric data, or graph them in bold, colorful displays that make it easy to spot trends and imbalances. Increase diagnostic power by 50% with ATS’ innovative iGA5 software. Save data as text or image, branded with your shop name; annotated for future reference.

Service When You Need It

Look to ATS for tech support before and after the sale: that includes software updates and live answers to your questions. And if you’ve ever spent an afternoon trying to locate a hose or new filter for your current analyzer, you’ll be happy to know we stock many service items, ready for prompt delivery.

iGA5 measurements of HC, CO, CO2, O2 and NOxMeets or exceeds OIML Class 1 Gas StandardsMeasures concentration in parts per million or percentages and supports measuring grams per mile / kilometerCertified to BAR-90 (United States Bureau of Automotive Repair)Meets the performance specifications of BAR-97Also certified under the AirCare program of British Columbia, Canada


  • Automated Air-Fuel-Ratio/Lambda Calculation – Immediately identify Fuel Delivery and Calculation problems.
  • Accurately test all Air-Fuel-Ratio Sensors – Zirconia Dioxide, Titania Dioxide, Wide Range Fuel Sensor
  • (WAF), Linear Air-Fuel Ratio sensors (LAF), etc.
  • Highest HC Scale – In the industry – For accurate misfire and no start diagnostics
  • Unlimited recording, playback, and graphing
  • Connect to tailpipe and in seconds identify or eliminate entire fuel delivery system for diagnostics
  • Great for CO2 or HC leak detection
  • Super-fast gas trace to display

Tech Recommendations

Interfaces to PC via Serial Port

  • Large 1024×768 Pixel (XGA) Viewing Area with Large Colored Traces.
  • Data Can be Saved to Text File for Future Retrieval.
  • Data Can be Saved to JPEG Image for E-mailing or Documentation.
  • Web Enabled for Remote Monitoring on LAN or Internet.
  • Hold Button allows Cursor Measurements of last 2.5 Minutes.
  • MultiTool Tab allows Simultaneous Viewing of Emission Data along with Data from other ATS Diagnostic Tools.

For the iGA5  we recommend the following:

  • XGA (1024×768 pixel resolution screen)
  • 1 GHz Processor Speed (faster is better)
  • Windows XP through Windows 10 operating systems including Windows 10 tablets.
  • (Windows RT tablets are not supported)
  • 256 MB RAM (more is better)
  • 500 MB Available Hard Disk Space
  • Available RS-232 Serial Port or USB/RS-232 Adaptor

iGA5 Intelligent Gas Analyzer Kit

Software & Manuals

iGA5 (Emission) – Rev 1.14, Released 7/21/2014

 Learn How to Install the iGA5 Update

 Download the iGA5 installation/update:


 iGA5 Download and Installation of latest version – Rev 1.14:

 Quick Start Instructions:

  • Download http://www.automotivetestsolutions.com/download/Setup_iGA5_1.14.exe (~40MB) to your “My Documents” folder.
  • Double-click on the downloaded file to install the iGA5 software. If the installer asks you if it is OK to uninstall the existing version allow it to do so and then run the Setup a second time to install the new update.
  • After the update is installed, you will need to reassign the port number.
  • Note that the iGA5 program will only run if you have your computer connected to the ATS iGA5 with power on unless you run it in Demo Mode.
  • The first time you run the iGA5 program it will ask you for a passcode to unlock the software unless you run it in demo mode. To get your passcode, contact Automotive Test Solutions at 800-572-6112 or support@atsnm.com and provide the computer ID that the program shows you at startup. ATS will provide you with your passcode. The next time you upgrade your iGA5 software you will not have to do this.
  • See bottom of page for driver and Windows VISTA information.

For more detailed for instructions on installing the Emission update, click here.

Revision History (most recent version can be downloaded above):

7/21/2014: Rev 1.14:

  • Setup for 1280×728 screen size default (wide screens).  Do not install this update if your screen resolution is less than 1280×728.
  • Added file loaded file name to be displayed on front panel text.

 3/24/2011: Rev 1.13:

  •  Added ability to auto adjust window size when increasing for larger screens.
  • Added option to print with grey background on graphs to save ink.
  • On Tools Menu, if no other tools are found it will say “No Other Tools Installed” instead of saying nothing.
  • Changed the installation directory from  c:Program Files to to  c:Automotive Test Solutions to keep all ATS programs, settings, and data files in one location that Windows will not prevent access to.

 12/22/2009: Rev 1.12:

  • Optimized to work better with Windows 7.
  • Added “Size to 1024×574 (Netbooks)” option.

 9/9/2009: Rev 1.11:

  •  “X” in upper right corner now works to close program.
  • Added driver install for new Blue USB to Serial Bridge.

 10/25/2007: Rev 1.10:

  • “Auto Diagnose” functionality enabled.

 Vista & XP Drivers for USB to Serial Adapters:

Below are download links for USB to Serial adapters sold with iGA5. If you are upgrading from XP to VISTA you probably need to download one of the below drivers. To install, download and unzip the appropriate driver file. Then read the “Installation Directions.txt” file for details.

 NI VISA Driver:

 If you are using Windows VISTA you will also need the NI VISA (version 4.1 or newer) driver to be installed on your computer for the iGA5 to work with all types of serial adapters (direct, USB, & Bluetooth).

 For iGA5 version 1.16 and beyond, the NI VISA driver is included in the installer. If you need to reinstall just the NI VISA driver, see the below link:

  • Download visa410runtime.exe (~30MB) and save to your hard drive.
  • Run the downloaded file and allow it to unzip.
  • Run the unzipped installer (should run automatically after unzipping).
  • Accept all defaults and reboot if asked.


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