7
EN
Display
mG
H
I
J
K
M
N
L
H
Buzzer on/off
L
Measurement unit
I
Signal scanned
M
Temperature unit
J
APO
mode
N
MAX/MIN/HOLD
mode
K
Low battery
indicator
Intended Use
• The product measures electromagnetic fields of extremely
low frequency (ELF) of 30 to 300 Hz.
• The product measures the electromagnetic field radiation
levels that are produced by electric transmission equipment,
power lines, microwave ovens, air conditioners, refrigerators,
computer monitors, video/audio devices and similar
products.