Then you climb back down, drive to the office, and re-enter everything by hand.

There had to be a better way.

🎙️ Voice-Powered Entry Speak your readings naturally. The mic stays open the whole time — say as many readings as you need without tapping anything.

📐 1/16th Inch Precision Gauge Height, Top Gauge, and Side Gauge all capture feet, inches, and sixteenths — the exact precision petroleum inspection demands.

🌡️ Auto-Calculated Average Temperature Enter upper, middle, and lower temperatures and the average calculates instantly. No math, no mistakes.

⚠️ Automatic Variation Alert If your top gauge and side gauge differ by more than 1/8 of an inch, the platform flags it immediately — with a voice warning — and asks you to confirm or re-gauge. Discrepancies get caught on the tank, not in the office.

📄 One-Click PDF Tickets Generate a professional, formatted gauge ticket PDF instantly. Send it via text or email to your terminal, surveyor, vessel operator, or office — before you even climb down.

📡 Real-Time Sharing Terminals don't have to wait. The moment you save a ticket, it's ready to share. No delays, no phone calls asking for numbers.

✏️ Manual Entry Too Prefer to type? Every field is fully editable by hand. Voice and manual work side by side.

💾 All Tickets Save Every gauge ticket is stored in your session log. Export all tickets as PDF at any time.

InspectorsTerminals. No more dirty handwriting. Receive gauge data in real time. No more tally books. No more waiting for the inspector to call in. No more re-entering at the office. Digital records, instantly archived. Works from the top of the tank (With SafeGuard Case if approved by the Terminal). PDF tickets for every shipment. Completely Free. No Strings. No account. No subscription. No credit card. No ads. TankGauge Pro is a free tool built by FUELTESTLABS for the inspectors and terminals who do the real work every day. We built the tool we always wished we had.