The best-selling device combination from GIGAHERTZ SOLUTIONS for private use. High-quality measuring technology with full SBM frequency response in the low frequency range (high voltage, household current, electrical appliances, etc.) as well as increased measurement sensitivity and helpful audio analysis in the high frequency range (mobile phones, cordless phones, Wi-Fi, etc.). Nevertheless, it is easy to use with layman-friendly measurement instructions and valuable tips for reducing personal exposure. Suitable for determining remediation measures and monitoring their effectiveness. Why two separate devices? The patented high-frequency antenna offers significant advantages in terms of location and accuracy. Additionally, the E-field and M-field sensors of the ME3830B require completely different signal processing than the high-frequency sensors. Therefore, separate devices are necessary to enable a reliable limit value comparison. Unfortunately, such sophisticated measuring technology cannot be realized in a small handheld device. Frequency range: 16 Hz - 100 kHz; 800 MHz - 2.5 GHz.