Neoteck 3 in 1 EMF Detector for EF MF RF 3 Axes Electromagnetic Field Radiation Detector to Identify MF Direction with 3-Color LED & Audio Alarm Rechargeable WiFi Signal Detector for Home Office

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3-in-1 Emf Meter: Neoteck EFM detector can simultaneously measure 3 types of electromagnetic pollution on one screen: electric field (EF), magnetic field (MF), and radio frequency (RF) radiation. It features a measurement accuracy of ±5% and different pollution have different measurement ranges and sensitivities, EF (1-1999 V/m, 1 V/m sensitivity), MF (0.1-999.9 mG / 0.01-99.99μT, 0.1 mG / 0.01μT sensitivity),and RF (0.1-999.9 mW/m²/ 0.01-99.99μW/cm², 0.1 mW/m²/0.01μW/cm² sensitivity) Axis Magnetic Field Detection:Neoteck EMF detector features X, Y, Z magnetic field sensing capability,measuring the magnetic field components along 3 spatial axes. The X-axis represents the width direction of the detector, the Y-axis corresponds to its height direction, and the Z-axis is perpendicular to the detector's screen. The EMF meter allows you to identify the strength of the magnetic field and determines its direction, ideal for professional electrical engineers and inspectors Visual & Audio Alarm:The EMF radiation meter is equipped with a tricolor LED indicator (green, blue, red) and a buzzer, providing immediate feedback on radiation levels. It automatically triggers an alarm when exceeding safety thresholds: EF (250 V/m), MF (5μT/50 mG), or RF (50 mW/m²/5μW/cm²). As the indicator light transitions from green to red, the buzzer emits increasingly rapid "BEEP" sounds. Even in noisy or visually busy environments,allowing for effortless detection of pollution Intelligent Recognition: The radiation detect or can identify 3 types of RF signals and display relevant information on its backlit LCD screen. When a Wi-Fi transmission source is detected, the screen shows "WIFI/PHONE"; when the source is a microwave, it displays "MICROWAVE*"; and for mixed signals, it shows "MIXED".This EMF reader distinguishes common radiation sources, enabling more targeted and effective electromagnetic radiation management in your daily environment Long Battery Life: Neoteck EMF detector is equipped with a 1200mAh rechargeable battery, a Type-C charging port. The screen features a battery level indicator, allowing you to monitor the remaining power at any time. It also includes a 15-minute auto-shutdown function to conserve energy when not in use. If continuous measurement is required, simply press and hold the "APO" button to disable the auto-shutdown feature