The Ghost Meter EMF Sensor

QAWACHH Electroic Radiation Detector Electric Field Intensity Meter (Black)

amiciSense Electromagnetic Radiation Tester, EMF Meter 1~1999 V/m Electric and Magnetic Field Detection with LCD Display, Alert Alarm

MEXTECH ELECTROMAGANETIC FIELD TESTER EMF225

TD8620 Handheld Gauss/Tesla Meter - High Precision 0-2400mT (24000Gs) Magnetic Field Tester with Probe, 4-Digit LCD & One-Touch Conversion for Industrial, Motors, Speakers & Permanent Magnets

Xin Tester EMF Detector Meter 3-in-1 Digital Electromagnetic Radiation Magnetic Field Reader Tester, Home Outdoor Microwave Radioactive Ghost Hunting Cell Phone Towers WiFi Signal Detecting

GOYOJO Handheld Digital Tesla Tester Digital, High Precision Gaussmeter with Probe 0-2400mT, Surface Magnetic Field Meters Metal Probe Tool Kit 5% Accuracy

3-in-1 EMF ELF RF Meter, AC Electric Magnetic Radiation Field Detector Portable EMF Meter RF Detector for EF/RF/MF/WiFi Signal/Microwave, Emf Radiation Meter Suitable for Home, Office, Ghost Hunting

Digital Tesla Meter Handheld Gaussmeter Surface Magnetic Field Tester 0-2500mT Accuracy ±5% with N/S Function for Measuring Surface Magnetic Field of Permanent,Mechanical Parts,Magnetic Separator