Portable Non-linear Junction Detector With extendable Pole General Configuration: * Working Frequency Range: 2.404GHz-2.472GHz * Receiving Harmonic Range: Auto * Receiving Sensitivity: <-125dBm * Battery: Li Battery (5000mAh) * Battery Working Time: ≥4.5H * Interactive Interface: LCD, Audio, Vibration * Pulse mode transmit power: Max. 1W * Extendable Pole: 80-136CM