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SIX USEFUL EME (Electro-Magnetic Energy) METERS

16/3/2020

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As 5G Free Nelson seeks to purchase an electromagnetic radiation meter for the group, this excellent overview of six popular options by James Chappèll is very valuable.

Gigahertz RF-Analyser HFW35C
High Frequency Analyser for Frequencies 2.4 to 6.0 GHz
€475.50 plus courier and import duties.
Easy to use.
Bold easy-read one number read-out.
This device will not read anything below 2.4GHz
so new ranges of 5G in 700MHz to 900MHz ranges
being used for 5G are not recorded.
Log-per antenna reads polarity and direction.
Easy battery change.
Sound output.

Gigahertz HF ANALYSER HF35C
 range 800MH – 2.7GHz
€349.50
Easy to use.
Bold easy-read one number read-out.
Log-per antenna reads polarity and direction.
Easy battery change.
Sound output.

Cornet ED88T EMF Meter
US$376 +
Tri operation mode: RF power mode, LF Gauss mode and LF E-Field mode.
RF range: 100MHz to 8GHz (RF meter), (-60dBm to +5dBm),(0.5µw/m2 to 1.8w/m2),  14mv/m to 26.2v/m). Rf (100MHz - 2.7GHz) range.
LF1: 50Hz to 10KHz (0.1uT to 60uT)/(1mG to 600mG).
LF2: 50Hz to 1KHz (0.01uT to 1uT)/(0.1mG to 10mG).
E-field bandwidth of 50Hz-50KHz with sensitivity of 10v/m to 1000v/m.
Peak power density measurement 1.5µW/m2 to 0.58W/m2.
LCD Backlight: LCD Histogram and bar display.
LED scale.

Extech EMF450
Multi-Field EMF Meter
Measures Magnetic Field, Electric Field and
 Radio Frequency Strength
US$310.-   Pocket size.
Trifield measured simultaneously.
Triple axis mag fld. Not directional.
Easy to read. 3 AA batteries. Sound feature.

Extech 480846: 8GHz RF Electromagnetic
Field Strength Meter
10MHz to 8GHz frequency range
US$546.95
Triaxial with directional setting.
Max & hold.
9 v battery
Field strength but no frequency.
Rf & e-field. No magnetic.
Easy to handle but small text
Numbers jump around making direction finding difficult.

Acoustimeter AM-10 RF Meter
$170.00
RF and e-field.
Simple scales, small text.
Read-out shows µW/m2 & V/m.
LED scale
Sound
Very popular.

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