Proster EMF Meter 3 in 1 Digital Radiation Detector for Electromagnetic Fields EF RF MF, 5G Cellular Towers WiFi Signal Detector for EMF Inspection at Home and Office and Ghost Hunting

Features Accurate measurement: the EMF meter is a 3-in-1 multifunctional meter for electric fields (EF), magnetic fields (MF) and radio frequency fields (RF). Resolution: RF: 0.01mW/m², EF: 1V/m, MF:...