The Extech EMF450 is a 3-in-1 EMF meter that measures and displays Magnetic Field, Electric Field, and Radio Frequency Strength.
Specifications
Specifications
Range
Max Resolution
Basic Accuracy
Magnetic Fields (50/60Hz)
20/200/2000mG 2/20/200μT
0.02/0.1/1mG 0.02/0.1/1μT
±(15%+100 digit)
Electric Fields (50/60Hz)
50V/m to 2000V/m
±(7% + 50dgt)
RF Strength (50MHz to 3.5GHz)
0.02uW/m² to 554.6mW/m²
0.02μW/m²
0.02uW/cm² to 55.4uW/cm²
0.002μW/cm²
36.1mV/m to14.46V/m
0.2mV/m
0.02mA/m to 38.35mA/m
0.2μA/m
-51dB to 16dBm
2dB
±2dB at 2.45GHz
Dimensions/ Weight
4.5 x 2.4 x 0.8" (115 x 60 x 21mm)/ 4.2oz (120g)
Bargraph
Magnetic Fields
RF Strength
Electric Field
Green
0 to 10.00mG
0 to 0.99mW/m² 0 to 0.59V/m
0 to 500V/m
Yellow
10.01 to 100mG
1 to 9.99mW/m² 0.6 to 1.9V/m
501 to 1000V/m
Red
101 to 2000mG
>10mW/m² >2V/m
>1001V/m
The store will not work correctly when cookies are disabled.
We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies.Learn more.