Thiết bị đo độ ồn Custom SL-1373SD

Frequency range

31.5Hz ~ 8kHz

Measurement range

A characteristic: 30 ~ 130dB

C characteristics: 30 ~ 130dB

Dynamic characteristic

FAST (200msec)

SLOW (500msec)

Measurement range

Lo: 30 ~ 80dB

Med: 50 ~ 100dB

Hi: 80 ~ 130dB

Auto: 30 ~ 130dB

accuracy

± 1.4dB (at 1kHz)

Frequency characteristic

A, C

Reference standard

IEC61672 class2

Use temperature and humidity

0 ~ + 50 ℃, 85% RH or less (without condensation)

Storage temperature and humidity

-20 ~ + 60 ℃, 85% RH or less (without condensation)

Dimensions and weight

Body: W68 x H245 x D45mm, about 445g (including the battery)

Power supply

AA batteries × 6 or AC adapter (sold separately)

Battery life

During the normal measurement: about 145 hours (backlight off, when using alkaline batteries)

Data logger function operation: about 60 hours (backlight off, when using alkaline batteries)

accessories

Manual, windshield sponge

Proofreading

Yes

option

AC adapter: VSM-932EK

Noise meter calibrator: SC-942