Low frequency magnetic field - Unit (μT) Measuring range: 20.00...200.0 μT, Resolution: 0.01μT, 0.1 μT, Accuracy: ±12% + 5 digits at 50/60 Hz. Unit (mG): 200.0...2000 mG, Resolution: 0.1mG, 1 mG, Accuracy: ±12% + 5 digits at 50/60 Hz. Low frequency electromagnetic field - Unit V/m: 50V/m...2000V/m, Resolution: 1V/m, Accuracy: ±7% + 20 digits at 50/60 Hz. High frequency electromagnetic field - Unit mV/m, V/m: 30.0mV/m....11.00V/m, Resolution: 0.01, 0.1 mV/m, Accuracy: 1.0dB at 1V/m. Unit μW/cm²: 0.02...32.0 μW/cm², Resolution: 0.01, 0.1 μW/cm². Unit μW/m², mW/m²: 2.3μW/m²....320.9 μW/m², Resolution: 0.1, 1 μW/m², 0.1mW/m². Unit mA/m: 0.07...29.1 mA/m, Resolution: 0.01, 0.1 mA/m. Bandwidth High frequency: 50 MHz....3.5GHz; Low frequency: 50/60Hz. Number of sensors: Magnetic field: 3, Electromagnetic field: 1. Measuring rate: 1Hz.