LEAKChecker

A precision ultrasound detector designed for targeting leaks

Starting at:

$2,795

The LEAKChecker is a cost-effective, purpose-built ultrasound tool for detecting, documenting, and repairing compressed air, gas, and vacuum leaks. Designed for simplicity and focus, the LEAKChecker helps operators and maintenance teams reduce energy waste and improve asset efficiency and useful lifespan.

Very quickly. A single compressed air or gas leak can cost thousands of dollars per year in wasted energy. With LEAKChecker, even one repaired leak can often recover your investment in days. Multiply that across dozens of leaks and the savings compound fast, making it one of the most cost-effective tools you can add to your maintenance program. 

Almost none. LEAKChecker is ready to use out of the box and requires no technical background to operate. For those who want to deepen their understanding of leak detection, SDT offers free, self-paced training through SDT.training, covering the fundamentals of ultrasound and best practices for leak reporting and repair.

Yes. Every LEAKChecker is backed by SDT’s lifetime warranty, providing unmatched peace of mind. It’s a one-time investment designed to perform year after year. Built to last, supported for life.

Clear Benefits of SDT’s Operator-Driven Safety & Reliability Solutions

Easy to Adopt
Compact, lightweight, battery-powered, and ready out of the box, SDT’s Checkers fit in any toolbox and require little to no training. Each model focuses on a specific application, giving operators exactly what they need, and nothing they don’t.
Versatile by Design
Whether it’s detecting leaks, re-lubricating motor bearings, assessing mechanical asset health, spotting electrical defects, or testing steam traps, ultrasound equips operators to find waste, improve reliability, and support sustainability initiatives across the facility. 
Immediate Impact
Operator-driven reliability programs deliver measurable improvements from day one. Immediately, organizations will feel the impact of reduced energy loss, prevented failures, and lowered maintenance costs through early detection and quick corrective action. 

Built for Sustainable Reliability

SDT’s approach to Operator-Driven Safety & Reliability (ODSR) extends beyond maintenance. It’s a strategy that will help you meet ESG targets.  

By engaging operators in daily inspections with simple, focused tools, facilities reduce wasted energy, extend equipment life, and ensure that assets spend their useful life producing value, not compensating for inefficiency. 

Implementing LEAKChecker Into Your Sustainability Initiative

01

Identify sources of energy waste

Start by reviewing your compressed air, gas, and vacuum systems to pinpoint areas with the highest potential for leakage. Quantify energy loss, track compressor load trends, and identify where wasted air is reducing system efficiency and equipment life. 

02

Engage your sustainability and maintenance teams

Unite energy managers, reliability engineers, and operators to align goals. Define KPIs for energy savings, CO₂ reduction, and equipment performance. Connect sustainability strategy with day-to-day action using LEAKChecker. 

03

Equip operators with LEAKChecker

Provide operators with the simple, cost-effective solution designed specifically for leak detection and reporting. With no technical barrier and free training via SDT.training, operators can begin identifying and tagging leaks within minutes. 

04

Measure, verify, and sustain results 

Use the LEAKReporter app to document leaks, verify repairs, and quantify energy savings over time. Turn short-term fixes into a continuous improvement program that reduces waste, extends compressor life, and supports ISO 50001 compliance.

Working Together

Talk to an Expert
Start with a conversation to understand your energy and sustainability goals. Our team will help you identify where compressed air, gas, or vacuum leaks are driving unnecessary energy costs, and how ultrasound can make an immediate impact. 
Design Your Leak Management Program
Work with us to create a simple, scalable plan tailored to your facility. From selecting the right LEAKChecker package to implementing leak reporting with LEAKReporter, we’ll help you align your leak detection efforts with your broader sustainability and cost-reduction initiatives. 
Put It Into Action
Equip your operators with LEAKChecker and the free SDT.training resources they need to start detecting and verifying leaks right away. With our ongoing support, you’ll see measurable reductions in energy waste, improved compressor efficiency, and documented ROI — all within weeks.