Yw-532 Sound Level Meter Noise Level Meter Sound Monitor dB Meter Backlight LCD Digital Audio Decibel Meter

FEATURES:

Frequency A/C
SLOW/FAST of time weight
DC/AC signal output
PC software (YW-532X)
Data records (YW-532X)
USB data export (YW-532X)
Maximum/minimum measurement mode
4 measuring gears
Numerical locking  
Support user calibration
Screen backlight
Automatic shutdown

APPLICATION:

Machine manufacturing
Equipment maintenance
Architectural design
Transport
Health
Environmental protection

Model

YW-532

YW- 532X

Recording function

No

Yes

PC software

No

Yes

Storage capacity

No

17280 sets of measurements

Record interval

No

1 second   to  10 minutes

Measuring  r ange

30~130dBA ;  35~130dBC

Resolution

0.1dB

Precision

±1.5dB (reference tone standard,   94dB@1kHz)

Measuring gear

30~130dB ;  30~80dB ;  50~100dB ;  80~130dB

Response   frequency

31.5Hz~8.5kHz

Sampling   frequency

2 per second

Frequency   weighted characteristics

A and C rights

Time weighting characteristics

FAST (time constant 125 milliseconds)

SLOW (time constant 1 second)

Analogical depiction

2 dB/ C haracterization (30~130dB gear)

1dB/Characterization (other gear)

AC signal output

4Vrms/output impedance is about 100Ω per full scale

DC signal output

The output impedance of 10mV/dB, is approximately   85Ω

Operating environment

Temperature:   0~40ºC

Humidity:   10~80%RH

Storage environment

Temperature:   -10~60ºC

Humidity:   10~70%RH

Power supply

2   pcs of  1.5V  AA  alkaline batteries

2  pcs of   1.2V  AA  rechargeable batteries

5V USB

Protection level

IP40

Dimension

221*65*30 mm

Material

ABS

Weight

About 155 g  (without batteries)