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Simple, Fast, and Highly Accurate Concrete Moisture Test

Give Yourself the Advantage of the Fastest and Most Accurate Way to Test Moisture for Concrete Floors. Start Using the Rapid RH L6 to Save Time and Money Today.

ASTM F2170 Compliant

Accurate & Reliable Readings

Rapid RH L6 is All You Need for Testing Moisture in Concrete

Rapid RH L6 in situ concrete moisture test
winner for most innovative products
Rapid RH is still the fastest and easiest concrete moisture test to use. Using a Rapid RH L6 sensor will get you the most accurate results all you need is an easy-to-use basic L6 kit.
concrete moisture testing

Find Out Why Customers Love the Rapid RH

It’s Accurate, Reliable, and Easy to Use

“I wanted a test that was accurate, reliable, and easy to use. I found only one test that met all my criteria – Wagner Meters’ Rapid RH® single-use sensors. I especially liked the fact that with the Rapid RH®, I didn’t have to deal with calibration, calibration checks, and the record keeping of those checks as mandated by the ASTM F2170 standard. I also liked the idea of having a NIST-traceable calibration certificate for each sensor. It made the compliance paperwork very simple and easy.”

steve anderson - testimonial
Steve Anderson | Surface Testing Group
David Harris - testimonial
David Harris | President and CEO, Riverbed Concrete, LLC

Saves Us Time, Money, and Effort

“The Rapid RH® is inexpensive, quick and easy to use, and enables us to do calibration checks required for ASTM F2170 compliance in seconds rather than hours. And because it gives us quick, accurate results, we can address a potential problem quickly. Or, if there’s no problem, we can get back to the install without further delay. This saves us time, money, and effort.”

Relative Humidity Testing

Quickly and accurately track relative humidity in concrete slabs.

Rapid RH L6 Sensors

Successful flooring projects require quality in situ RH sensors.

Rapid RH Test Kits

If you’re looking for a full flooring test kit, Wagner Meters has you covered.

rapid rh l6 concrete moisture test kit

$229

Smart Sensor 5 Pack

$793

Starter Kit

Lowest Cost Per Test

Rapid RH from Wagner Meters offers the lowest cost per test for concrete moisture testing with in-situ sensors.

testing concrete moisture in concrete slabs

Stop Wasting Money. Start Accurately Testing Moisture in Concrete

No more moisture-related flooring failures. Call today if you want help getting the best configuration to start testing moisture in concrete slabs. Our customer service members, like Liz or Michelle, will happily help get you the best product you need.

How It Works

No other ASTM F2170 test method is faster than the Rapid RH

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Get Sensors

Choose the number of sensors or what kit you need for your project.

Test the Floor

Drill a hole to the correct depth, add the sensor, and wait 24 hours.

Get Readings

Get accurate concrete moisture readings and store them in the free DataMaster L6 App.

One Advantage to Rapid RH

“One advantage to using the Rapid RH® for RH testing is that it makes meeting the ASTM standard easy to achieve. It’s about as simple as it can get. The [Rapid RH®] is user-friendly for specialists like myself, and also for non-consultant types of people like general contractors.”
Bill Lepito | Principal, Certified Floor Covering Consultants

Bill Lepito - testimonial

Bill Lepito | Principal, Certified Floor Covering Consultants

Simple. Fast. Reliable. Accurate.

Stop worrying about moisture concerns. Stop using unreliable testing methods. Stop wasting time and money. Decrease the risk of liability and use the best concrete moisture test.
Start Testing with Rapid RH