Ideal for measuring in factories, schools, residential, office, traffic, sound, noise engineering, product quality control, health prevention and control and more
A & C weighting network selection
Measuring range from 30 to 130 dB
LCD display with backlight
High speed (FAST)/Low speed (SLOW) response rate selection
Extra functions: Max./Min.value、Data Hold、Auto range、Backlight、
Good anti-interference performance、Auto power off
BATTERY NOT INCLUDED (uses 1.5V AAA battery x 4)
