SL-8050IL Sound Level Meter with USB interface for recording purposes

TECHNICAL

SPECIFICATION

SL-8050IL

Standard applied:

IEC61672 -1 CLASS2

Accuracy:

+1.4dB

Frequency range:

31.5HZ ~ 8KHZ

Dynamic range:

50dB

Level ranges:

LO 30dB~80dB

Med

50dB~100dB

Hi

80dB~130dB

Auto

30dB~130dB

Frequency weighting:

dBA/dBC

Time weighting:

FAST ( 125ms ), SLOW ( 1s )

Microphone:

1/2 inch electret condenser microphone

Display: 4

digits LCD display with a resolution of 0.1dB

Display Update:

2 times/sec.

MAX hold:

Hold the Maximum reading

MIN hold:

Hold the Minimum reading

HOLD:

Hold the readings

Alarm function:

"OVER"is when input is more than upper limit of range. "UNDER"is when input is less than upper limit of range.

Analog output:

AC/DC outputs from earphone outlet AC=1 V rms DC=10mV/dB

Data output:

USB data traffic

Auto power off:

Meter automatically shuts down after approx. 15 minutes of inactivity.

Power supply:

One 9V battery, 006P or NEDA1604 or IEC 6F22

Power life:

About 30hours

Operation temperature and humidity:

0 C~40C ,10% RH~90% RH

Dimension

: 278 (L) x 76 (W) x 50(H) mm

Weight

: 350g