The FX-30 Digital Multi-Calibration Moisture Meter features a modern case design with large, tactile buttons and E-Z grip handle, Color-coded LED’s (adjustable through the Delmhorst EDGE app), internal calibration check, "Low Batt" audio warning and an adjustable auto-off timer (1, 4, or 10 minutes). It works with all Delmhorst electrodes/prods and is powered by 2 AA alkaline batteries. The meter includes temperature correction ranging from 0°-255°F (-18°-124°C) and a QR code for quick access to support materials and registration. Compact and lightweight, it measures 8.03in x 2.85in x 1.60in (20.40cm x 7.24cm x 4.06cm) and weighs. The Delmhorst EDGE app gives users the ability to export data to .csv format, timestamp and geotag and save unlimited readings