Touch-n-Sense™ is our patent-pending technology, integrated into the Rapid RH® Easy Reader and Smart Reader to enable it to automatically take a reading when placed in contact with the Rapid RH® Smart Sensors. Once the bottom of the Reader makes contact with the Smart Sensor, the Reader comes to life and takes a reading. The Easy Reader and holds the reading for 5 minutes, even when removed from the test hole, before turning itself off. The Smart Reader, on the other hand, will send its readings to your mobile device via Bluetooth®. It’s just that easy.