TLS4 and TLS4B Automatic Tank Gauge

The TLS4 and TLS4B Automatic Tank Gauge systems are self-contained solutions, ideal for commercial and industrial fuel monitoring applications. These ATGs combine precision performance with scalability and customization to deliver proven results.

Real-time access to accurate inventory data

TLS4 and TLS4b Automatic Tank Gauge

These ATGs provide real-time access and automated alerts to critical site information anywhere in the world. Ensure that your site is running at peak performance with a TLS4 or TLS4B ATG. The TLS4 and TLS4B tank level sensors eliminate manual dipping while providing a state-of-the-art interface with a web-based system, streamlining your wet stock management.


  • PerformanceThe TLS4 and TLS4B Automatic Tank Gauges are premier fuel inventory management solutions. They deliver accurate, crucial information with streamlined inventory and compliance reporting.
  • ProtectionThe Veeder-Root TLS4 and TLS4B monitoring systems protect your fuel assets using sensors, probes and advanced software solutions to deliver accurate Underground Storage Tank (UST) and Aboveground Storage Tank (AST) information.
  • ProfitablityThe compact and powerful monitoring systems are extremely easy to use. View, configure, and control these ATGs using the graphical user interface or access remotely to manage multiple locations to improve efficiency and reliability.
  • PartnershipVeeder-Root’s proven company history, combined with the highest precision levels in our wet stock management tools, delivers results that matter.
  • Web-Enabled Remote Connectivity – anytime, anywhere access via web-enabled devices to monitor site performance, providing peace-of-mind by delivering real-time alerts, compliance reports and variance analysis.
Download Product Documents Below

Veeder Root TLS4 & TLS4B Automatic Tank Gauge Systems Product Brochure
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Veeder Root TLS4 & TLS4B Automatic Tank Gauge Systems Specifications
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Remote Connectivity Options for the TLS-450PLUS, TLS4, and TLS4B Automatic Tank Gauges (ATGs)

The remote access features of the TLS-450PLUS, TLS4, and TLS4B Automatic Tank Gauges (ATGs) deliver critical inventory and site data when and where it’s needed.

Your ATG Data at Your Finger Tips


Remote Monitoring

THE PLUS VIEW is a mobile app for Android and Apple iOS that connects you directly to tank gauge data no matter where you are. Managers and owners can easily monitor their fuel site inventory and alarms while they are off-site.

THE PLUS VIEW is a real-time feed for remote on-site displays or more remote mobile applications, with last refresh date and time stamps to confirm the live connection to your TLS-450PLUS and TLS4 Series Automatic Tank Gauges:

Intuitive APP Benefits:

  • Station overview for an immediate status check on tank inventory
  • Reports tab allows quick access to inventory and last delivery report
  • Alarms tab gives you instant access to view active alarms at a site
  • Built-in help functionality for troubleshooting
  • View Volume, Ullage, Water Height, Fuel Height

Remote Monitoring

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Veeder Root THE PLUS VIEW App Brochure
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