ATR-FSM Handheld Field Strength Meter 0.5MHz-5GHz +50dBm ~ -70dBm Gain Attenuation Switch Portable Electromagnetic Signa

Tips This product is an entry level device for routine troubleshooting not a high precision instrument Its main advantage is that it integrates field strength measurement functionality within a very portable and compact body Field strength testers and frequency testers are two different categories This product does not have a chip for measuring frequency The device determines whether the transmitting equipment is faulty and whether the antenna is of good quality based on the electromagnetic strength coupled from the antenna Overview The FSM is a professional handheld field strength meter It is designed for radio enthusiasts antenna tuning engineers interference troubleshooting specialists electromagnetic environment assessors and any user wishing to visually observe electromagnetic fields Compact and portable the device offers a professional and intuitive experience for measuring field strength Key features include wide frequency band coverage a broad measurement range intelligent data logging capabilities and extreme portability This device supports a wide variety of application scenarios offering enhanced versatility it can be used to measure antenna reception signal strength compare the reception performance of different antennas test the radiation intensity of transmitters verify the actual radiation characteristics of antennas and measure the polarization direction of receiving antennas at various spatial positions and angles Key Selling Points