3-in-1 EMF Meter, Portable RF EF MF Detector
- 3-IN-1 MULTI-FIELD DETECTION: One compact emf meter measures three signal types: Radio Frequency (RF up to 3.5GHz) from wireless devices, Electric Field (EF in V/m) from wiring, and Magnetic Field (MF in mG/μT) from appliances. Easily switch modes to check signal levels around your home, office, or outdoor spaces. Dual-unit display for magnetic fields lets you choose between mG and μT for flexible reference.
- WORKS WITH COMMON WIRELESS DEVICES: This versatile emf detector senses real-time signals from everyday electronics — mobile phones, WiFi routers, Bluetooth devices, smart meters, and microwaves. Move closer to or farther from any source to see how signal levels change with distance, helping you better understand the signal footprint and placement of electronics in your living spaces.
- VISUAL & AUDIBLE ALERTS: Features a 3-color LED indicator (green, yellow, red) and an adjustable audio buzzer that provides feedback as signal levels shift. The built-in rechargeable battery powers this emf reader for cordless operation across rooms or outdoors. Lightweight, pocket-sized design slips easily into a bag or pocket.
- ONE-BUTTON OPERATION WITH BACKLIT LCD: A simple one-button interface lets you power on/off and cycle through RF, EF, and MF modes in seconds. The backlit LCD displays real-time numeric readings, bar graph levels, and battery status simultaneously, even in low light. No complex menus, calibration, or setup required for this emf reader.
- HOME & OFFICE CHECK TOOL: This responsive emf reader helps you check signal variations near bed stands, work desks, kitchen appliances, and office equipment. A practical tool for learning about signal sources that surround you — from the router in your living room to devices clustered on your desk. Compare readings across different areas to better understand your daily environment.
Estimated shipping
Select a product to estimate shipping.The RVSEDYU 3-in-1 EMF Meter is a portable tool designed to help you assess electromagnetic fields in your environment. It offers a convenient way to check for potential sources of RF, EF, and MF radiation, providing valuable insights into your surroundings.
Key Highlights
- Multi-Field Measurement: Detects Radio Frequency (RF), Electric Field (EF), and Magnetic Field (MF) signals simultaneously.
- Versatile Device Detection: Identifies signals from common wireless devices like smartphones, routers, and smart meters.
- Clear Visual Alerts: Uses a 3-color LED indicator to quickly show signal strength levels.
- Easy to Read Display: Dual-unit display for magnetic fields allows you to choose between mG and μT units.
- Compact and Portable: Small size (7.09 x 3.94 x 2.44 inches) and lightweight (10.6 ounces) for easy transport.
Useful Facts
- Manufacturer: RVSEDYU
- Item Model Number: HT628B
- Package Dimensions: 7.09 x 3.94 x 2.44 inches
- Item Weight: 10.6 ounces
- Battery: 1 Lithium Ion battery included.
- Date First Available: February 3, 2026
Good Fit For
- Homeowners wanting to understand electromagnetic fields in their living spaces.
- Office workers interested in assessing device placement.
- Individuals curious about the potential impact of wireless devices.
- Anyone seeking a portable tool for basic EMF detection.
Product details
Specifications
| Main Specification | |
|---|---|
| Manufacturer | RVSEDYU |
| Brand | RVSEDYU |
| Item Weight | 10.6 ounces |
| Product information | |
|---|---|
| Package Dimensions | 7.09 x 3.94 x 2.44 inches |
| Item model number | HT628B |
| Batteries | 1 Lithium Ion Batteries Required. (Included) |
| Others | |
|---|---|
| Date First Available | 2026, February 3 |
| Product Type | EMF Meters |
| Tags | |
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