The EMF450 is a handy 3-in-1 EMF meter that simultaneously measures and displays magnetic field, electric field, and radio frequency strength. Read more.
Handy 3-in-1 EMF meter measures simultaneously
and shows magnetic field, electric field and radio frequency
Frequency Strength. Ergonomic pocket-sized design with
A user-friendly menu. Large, bright TFT color display.
Displays digital measurements, bar charts, and a trend graph.
• Multi-field measurements: magnetic field, electric field
Field and radio frequency (RF) strength
• Three-axis (X, Y, Z) magnetic field sensor
• Audible alarm
• 2.4 inch (240 x 320 pixels) color TFT display
• Adjustable screen brightness (low, medium, high)
• Store up to 20 historical RF records
• Data retention and auto power off with power off function
• Five languages: English, Traditional/Simplified
Chinese, Japanese, Spanish
• Includes 3 AAA batteries
| Specifications | Reach | Maximum resolution | Basic accuracy |
| Magnetic fields (50/60 Hz) |
20/200/2000 mG |
0.02/0.1/1 mG |
±(15% + 100 digits) |
| Electric fields (50/60Hz) | 50V/m to 2000V/m | ±(7% + 50dgt) | |
| RF strength (50 MHz to 3.5 GHz) | 0.02 µW/m² to 554.6 mW/m² | 0.02 µW/m² | |
| 0.02 µW/cm² to 55.4 | µW/cm² 0.002 µW/cm² | ||
| 36.1 mV/m to 14.46 | V/m 0.2 mV/m | ||
| 0.02 mA/m to 38.35 mA/m | 0.2 μA/m | ||
| -51 dB to 16 dBm | 2 dB | ±2 dB at 2.45 GHz | |
| Dimensions/weight: | 4.5 x 2.4 x 0.8" (115 x 60 x 21mm)/ 4.2oz (120g | ||
| Bar chart | Magnetic fields | RF strength | Electric field |
| Green | 0 to 10.00 mG |
0 to 0.99 mW/m² |
0 to 0.59 V/m |
| Yellow | 10.01 to 100 mG |
1 to 9.99 mW/m² |
0.6 to 1.9 V/m |
| Red | 101 to 2000 mG | >10 mW/m² >1001 V/m |
>2V/m |