DataMaster App and the Rapid RH Smart Reader

Product Update: The DataMaster™ app has since been split into two apps: DataMaster 4.0/5.0, for Rapid RH 4.0 and 5.0 sensors, and DataMaster L6, for Rapid RH L6 sensors.

The DataMaster app reads, records, and reports ASTM F2170 test results and job-specific Smart Sensor data wirelessly to your smart device. Jason Spangler, Vice President of Sales for Wagner Meters, walks through the process, showing how to document Rapid RH® Smart Sensor readings and deliver them to your client before you leave the job site.

The DataMaster app is available for both Android and iOS.

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Last updated on August 18th, 2026

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