ATUOTIN EMF Meter – Portable Electromagnetic Field Detector
ATUOTIN Portable EMF Meter – Digital Color Display Electromagnetic Field Detector
Stay informed about the electromagnetic environment around you with the ATUOTIN Portable EMF Meter. This compact, multi-function device measures electric field strength, magnetic field strength, and RF power density — all displayed on a vivid color screen for instant, at-a-glance readings. Whether you're checking your home, office, or outdoor environment, this detector gives you the data you need in a pocket-sized package.
Key Features
- Large, Easy-to-Read Color Display: The generously sized screen shows real-time EMF readings with clear numerals and intuitive icons, so you can monitor electric, magnetic, and RF field levels instantly in any environment.
- Simple Button Controls: Designed for users of all experience levels, the straightforward button layout lets you effortlessly switch between measurement modes, pause or resume scanning, and customize device settings.
- Durable ABS Housing: The robust ABS shell delivers excellent heat and cold resistance along with high strength and superior toughness, ensuring long-lasting performance whether you're using it indoors or taking it into the field.
- Versatile, Everyday Applications: Perfect for home inspections, office monitoring, power station checks, and detection near signal towers. Its compact, lightweight form factor slips easily into a bag or pocket.
- Customizable Modes & Backlight: Choose between silent and alarm modes, and toggle the backlight on or off for comfortable use in any lighting condition — day or night.
- USB Charging: Recharge via standard USB 5V 2A input, making power-ups convenient whether at a desk, in a car, or while traveling.
Technical Specifications
| Power Density Range | 0 – 99.999 μW/cm² (Resolution: 0.001 μW/cm²) |
| Electric Field Strength Range | 0 – 999.99 V/m (Resolution: 0.01 V/m) |
| Magnetic Field Strength Range | 0 – 99.999 μT (Resolution: 0.001 μT) |
| RF Frequency Range | 50 MHz – 5 GHz |
| Electric Field Frequency Range | 20 Hz – 100 MHz |
| Magnetic Field Frequency Range | 20 Hz – 1 MHz |
| Power Supply | 3 × AA 1.5V alkaline or 3 × 1.2V rechargeable batteries (not included); USB 5V 2A charging |
| Charging Time | ≥ 4 hours |
| Housing Material | ABS Plastic |
| Dimensions | ~105 × 70 × 30 mm / 4.13 × 2.76 × 1.18 in |
| Country of Origin | Made in China |
What's in the Box
- 1 × ATUOTIN EMF Meter (Black)
Note: Due to variations in monitor settings and lighting, the actual color may differ slightly from images. Please allow 1–2 cm tolerance in manual measurements.
Learn More About Electromagnetic Fields
For authoritative background on electromagnetic fields and their measurement, visit the World Health Organization's EMF & Public Health resource. The NIH National Institute of Environmental Health Sciences also provides useful information on EMF research.
Frequently Asked Questions
Q: What does the ATUOTIN EMF Meter measure?
A: This EMF meter measures three types of electromagnetic fields simultaneously: RF power density (50 MHz–5 GHz), electric field strength (20 Hz–100 MHz), and magnetic field strength (20 Hz–1 MHz). All readings are displayed in real time on the color screen.
Q: Does the EMF detector come with batteries?
A: Batteries are not included. The device requires 3 × AA 1.5V alkaline batteries or 3 × 1.2V rechargeable batteries. It can also be powered and recharged via a USB 5V 2A connection.
Q: Is this EMF meter suitable for both indoor and outdoor use?
A: Yes. The durable ABS housing and compact design make it suitable for indoor environments (home, office, server rooms) as well as outdoor locations such as near power stations or signal towers. The backlight feature ensures readability in dim or bright conditions.
Q: How do I switch between measurement modes on the EMF meter?
A: The device features straightforward button controls. Simply press the designated mode button to cycle between electric field, magnetic field, and RF power density readings. You can also toggle the alarm mode and backlight on or off using the same intuitive controls.