How to Use the Rapid RH Total Reader

The Rapid RH® Total Reader® combines elements of the Easy Reader and the Bluetooth® Smart Reader into one device, handling data display, wireless transfer, and ambient temperature and RH monitoring.

It works with Rapid RH L6 Smart Sensors to read relative humidity and temperature inside the concrete, while its built-in sensor reads ambient conditions at the same time. Both readings transfer automatically over Bluetooth to the free DataMaster™ L6 app on your mobile device.

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Rapid RH

Last updated on August 18th, 2026

2 Comments

  1. raffie hyder mirza says:
    July 1, 2024 at 8:08 am

    Hi, i have the Rapid RH values of like 99′ and 98′. so how can i convert this values into the moisture content values please?

    Reply
    • Jason Spangler says:
      July 11, 2024 at 10:56 am

      Raffie:

      Thanks for the question. There is no conversion to moisture content as they are two totally different measurement scales. I can tell you that most floor covering has an issue being installed over 90%RH without some type of moisture mitigation system installed on the surface of the concrete.

      Reply

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