1、Versatile Detector: Combining high frequency electromagnetic, electric field, magnetic field radiation, and temperature, humidity measurements in one device, covering a broad 30 to 8GHz frequency range for comprehensive electromagnetic performance assessments in various environments and equipment. 2、Diverse Measurement Modes and Units: Supports high RF radiation, E field electric field radiation, H field electromagnetic field radiation modes, with flexible electromagnetic field radiation unit switching (mG and uT), catering to different applications and user needs. 3、High Sensitivity Detection and Color Display: Utilizes a high sensitivity high frequency sensor for all round detection, with a vivid VA color display ensuring intuitive and clear data readings. Features a super clear digital display, analog dual display interface, and supports maximum, average, temperature, humidity display, and data hold function. 4、Convenient Charging and Indicator Lights: Equipped with a built in 2000mAh lithium battery, supports USB Type C charging (5V 1A) with charging indicator lights for easy power, along with buzzer on off, low battery indicator, and auto shutdown functions to ensure efficiency and battery longevity. 5、Wide Applications: Suitable for home, office, living spaces, industrial facilities, substations, railway transport, and communication base stations. A practical tool for assessing and controlling electromagnetic environments, meeting the diverse needs of individuals, companies, and professional organizations. Item Type: EMF Detector Material: ABS Working Altitude: Approx. 2000m / 6561.68ft Measurement Method: Electromagnetic Induction, RF RF Receiving Sensor Display: VA Backlit Color Screen Maximum Display: 9999 Sampling Rate: About 0.4 seconds Measurement Range: V/m: 0 to 999 uT: 0.00 to 19.99 mG: 0.0 to 199.9 uW/cm²: 0.0 to 9999 Testing Frequency Range: 30MHz to 8GHz Resolution: V/m: 1 uT: 0.01 mG: 0.1 uW/cm²: 0.1 0.1℃ 0.2℉ 1%RH Alarm Method: Sound, Analog Strip Automatic Shutdown: 15 minutes Operating Current: 50mA Charging Interface: USB Type C USB Charging: 5V 1A Battery: Rechargeable Lithium Battery 3.7V 2000mAh x 1 (Shipped with Built in Battery) Charging Time: 4 hours Temperature Measurement Range: 0 to 50℃ Humidity Measurement Range: 0 to 90%RH Operating Temperature and Humidity: 0 to 50℃ / 0 to 90%RH Storage Temperature and Humidity: -10 to 60℃ / 0 to 80%RH Product Size: Approx. 204 x 63 x 32mm / 8.03 x 2.48 x 1.26in 1 x EMF Detector 1 x User Manual 1 x Data Cable 1 x Cloth Bag