3-in-1 EMF Meter and Electromagnetic Radiation Detector for RF EF MF

Take the guesswork out of understanding electromagnetic fields around your everyday electronics. The RD637 RF Detector measures electric field, magnetic field, and radio frequency signals, giving you one convenient tool for checking your surroundings. Use it around WiFi devices, phones, microwaves, computers, TVs, appliances, and other electronic equipment. Clear numerical readings, a three-color backlight, and bar graph alerts make changes in field intensity easier to recognize. Its rechargeable, handheld design is equally practical at home, in the office, or on the go.

Key Features

• 3-in-1 detection measures RF, electric field (EF), and magnetic field (MF) signals.
• Detects WiFi/phone RF, microwave RF, and mixed electromagnetic signals across a 40Hz–10GHz measurement bandwidth.
• Three-color backlight and bar graph provide quick visual feedback alongside digital readings.
• Built-in 320mAh rechargeable battery with convenient Type-C charging.
• Compact 140g design is easy to carry between rooms, workplaces, and inspection locations.
• 15-minute automatic shutoff helps conserve battery power and can be disabled when needed.
  
  

Why Choose Our 3-in-1 EMF Meter and Electromagnetic Radiation Detector?

Instead of carrying separate testers, the RD637 combines EF, MF, and RF measurement in one compact device. Compared with basic single-field meters, its broad detection capability, visual intensity indicators, rechargeable design, and stated ±5% measurement accuracy offer a more versatile solution for everyday electromagnetic field checks.

Perfect For

• Checking WiFi routers, phones, computers, and TVs
• Testing around microwaves and household appliances
• Inspecting home and office electronic environments
• Checking areas near electrical equipment and substations
• Evaluating RF signals around mobile and base-station environments
• Portable field testing and electronics troubleshooting
  
  

See What’s Around You

Make electromagnetic field checks simpler, clearer, and more convenient with the RD637. Order yours today and keep practical EF, MF, and RF measurement within easy reach.