Specifications: Material: PCB + FR4 Power Mode: 9V Battery (Not Included) Display: 38 * 16mm LCD Display Item Size: 60 * 33 * 26.5mm / 2.36 * 1.30 * 1.04in Accuracy Class: High Measuring Range: 1~500 MHz Features: |Electromagnetic Tester|0 Hertz|Hertz Ml 280.3| **High Precision Meas...