Check the listing for details. EMF Meter Triaxial Data Logger The electromagnetic radiation detector TES-92. Condition: New. Listed at 269.09 USD. EMF Meter Triaxial Data Logger The electromagnetic radiation detector TES-92 Product Features: High frequency (RF) electromagnetic wave intensity measurement Measurement of electromagnetic wave radiation intensity of the base station antenna of Big Brother University Wireless communication applications (CW, TDMA, GSM, DECT) Safe use of RF high frequency electromagnetic waves RF high frequency transmitter power measurement Wireless network (Wi-Fi) detection and installation Wireless pinhole camera and bug detection Electromagnetic wave radiation intensity measurement of domestic wireless telephone Microwave radiation leakage detection ■Evaluation of electromagnetic wave safety protection in company or home environment TES-92 electrical specifications Sensor type: electric field (E) Frequency range: 50MHz to 3.5 GHz Directional characteristics: isotropic, 3-axis Measuring range (continuous wave signal>50MHz): 38mV/m to 11V/m Absolute error (@1V/m and 50MHz:) ±1.0dB Frequency response (correction: ±1.0dB (50MHz to 1.9GHz), Factor CAL included) 2.4dB (1.9GHz to 35GHz) Isotropic deviation: ±1.0dB at f>50 MHz Continuous wave overload limit: (CW) 4.2W/m2 (40 V/m) Temperature influence (0 to 50 C): ±1.5dB Unless otherwise stated, all specifications are under the following conditions Sine wave signal; the device is in the far field of the emission source, inducing The tip of the stick points to the emission source; ambient temperature +23 C +3C; Relative air humidity: 25% to 75% Display resolution: 0.1mV/m, 0.1μA/m, 0.01μW/m2 The reaction time is about one second: (0 to 90% of the measured child value) Display speed: about 400mS Display: LCD 4 digits Siren: buzzer, Measurement unit: mV/m, V/m, μA/m, mA/m, μW/m2, mW/m2 Test child display value: instantaneous value, maximum value and average value after power-on Average test time: 4 seconds to 15 minutes can be preset The alarm function of measuring distance to adjust the limit value and ON/OFF The test child calibration factor (CAL) can be adjusted for manual data storage and read 99 groups (only read on the table)