Tenmars TM 195 3 - Axis High Frequency/RF Measurement 50MHz-3.5GHz Liquid-crystal (LCD), 4-1/2 digits maximum reading 19999, Measurement Digital, triaxial measurement Directional characteristic: Isotropic, triaxial.Measurement range selection: one continuous range. Display resolution:0. 1mV/m, 0.1A/m, 0.001W/m2, 0.001W/cm2 Setting time: typically 1.5s (0 to 90% measurement value.) Sample rate: 1.5 times per second.