technical indicators

Basic functions

range

Basic accuracy

Noise measurement

30~80dB  50~100dB

±1.5 dB

Frequency A weighted

60~110dB   80~130dB

Noise measurement

30~80dB  50~100dB

±1.5 dB

Frequency C weighted

60~110dB   80~130dB

special function

Simulation bar display

30~130dB

√

Overload indication

√

AC signal output

0.707Vrms/full scale per gear

Output impedance is about 600 Ω

√

DC signal output

2Vrms/full scale per level

10mV/dB， Output impedance is about 100 Ω

√

Storage Memory

Can remember 30 pieces of information

√

SELECT

√

MAX/MIN

√

Auto Shutdown

About 15 minutes

√

Low voltage display

4.8 V

√

General characteristics

LCD size

42 X 52.3mm

Body color

Red+Iron Grey

body weight

386g (including battery)

Body dimensions

272.3×69.8×38.6mm

Standard Accessories

Battery, instruction manual, warranty certificate

standard packaging

Leather box+color box