Concrete decisions depend on one thing: knowing when it is strong enough. Whether you are stripping forms, opening lanes, or scheduling the next pour, strength dictates the timeline.

Most construction teams still rely on cylinder breaks that must cure, be crushed, and then logged over several days. This process is slow, manual, and prone to human error. Maturity sensors speed things up but only estimate strength based on temperature. After 24 to 48 hours, as the concrete cools, those estimates lose accuracy, and any change in mix forces recalibration.

Wavelogix® offers a different approach. It measures strength directly. Developed at Purdue University by Dr. Luna Lu, founder and CTO, its patented REBEL sensor uses ultrasonic impedance to track how concrete cures without destructive testing or calibration. Installed during the pour, it provides real-time strength data from initial set through long-term performance, even months or years later.

“We measure the real behavior of the concrete, not just its temperature, which means our strength data is accurate, consistent, and available without any destructive testing,” says Joe Turek, CEO.

A Smarter Alternative to Traditional Testing

Wavelogix eliminates guesswork and delays by capturing strength data from within the concrete in real time. The sensor is placed on the ground or tied to rebar during the pour and connected by a 16-foot cable to a waterproof data logger. The logger’s built-in cellular radio continuously uploads readings to the cloud.

The device runs for 28 days on battery power, recharges wirelessly, and needs no on-site data retrieval. Project teams can view data on desktop computers, tablets, or phones and instantly share results with clients or contractors. The complete system—sensor, logger, and dashboard—is built for simplicity, reliability, and scale.

How It Works

The REBEL sensor emits ultrasonic waves into the curing concrete and measures the waves’ impedance, or resistance, as they travel through the material. By analyzing that resistance, the system calculates actual compressive strength in real time. This method requires no calibration and remains accurate regardless of temperature changes after the first two days. It can even report strength readings weeks, months, or a year after the pour.

Because it does not depend on temperature or mix-specific calibration, this technology excels in projects using low-carbon or alternative concrete formulations. It delivers consistent, reliable results for any mix design.

Real-World Results and Technical Expertise

Client success stories demonstrate the system’s value. On roadway patchwork projects—where timing is critical—the company has enabled crews to reopen traffic lanes within hours, without waking up lab technicians for overnight cylinder breaks. In precast operations, where production depends on knowing exactly when a component can be de-molded, the system gives teams real-time data they can trust, allowing them to accelerate production without sacrificing quality.

Backed by deep technical expertise, the Wavelogix® team has transformed advanced sensing science into a rugged, jobsite-ready solution. The company’s multidisciplinary team—including machine learning specialists, electrical engineers, software developers, and technical sales professionals—has engineered a system that withstands real-world construction conditions while delivering precise data. They have transformed advanced sensing science into a rugged solution built for jobsite conditions. The company also provides training and technical support to ensure smooth installations and confident data interpretation. From onboarding through troubleshooting, clients receive full-service assistance.

In a sector where time is money and strength matters, Wavelogix replaces guesswork with real-time precision, helping teams build faster, smarter, and with greater confidence.