Máy Đo Độ Ồn Âm Thanh Kĩ Thuật Số Sl620 Lcd 30-135db
968.300
₫ 668.600
Sản phẩm Máy Đo Độ Ồn Âm Thanh Kĩ Thuật Số Sl620 Lcd 30-135db đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 968.300 xuống còn ₫ 668.600, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
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---------------------- ❤Product Introduction ❤-----------------------
Feature:
LCD back light for clear reading.
Wide measuring range:30~135dB.
Sound level measurement.
Min/Max/Lock current value.
Hold the measurement date.
Manual/auto shutoff.
Portable and easy to use,suitable for sound quality control in factory,office,home,school and construction site.
Specification:
Model
SL620 digital sound level meter
Noise measurement range
35-135dB
Noise accuracy
2.0dB(reference sound pressure level,94dB@1kHz)
Frequency response
31.5Hz-8kHz
Time weighting
F/S switching
FAST
Use 125ms time constant(default use)
SLOW
Use 1 second time constant(used when the tone value changes greatly)
Frequency weighting characteristics
A characteristic(A weight)
Digital display:
4-digit LCD display
Resolution
0.1dB
Measuring two gears
Low file less than 100dB/High file greater than 100dB
Data retention
Yes
MAX/MIN
YES(large and small value measurements)
Ambient temperature measurement
0-60C(degree Celsius)
Use battery
1.5V AAA*3(7#battery)(not include)
Working temperature and humidity
0-40C/10%-80% RH
Storage temperature and humidity
10~60C/10~70RH
Dimensions
150*55*30mm
Weight
162g
Package List:
1 * Sound level meter
1 * User manual
Note:
The actual product color may deviate from the photo due to light.
There may be a slight deviation in the measurement of Pro
✔Ready to sent✔Good quality✔Best price
Follow us, promotion and new arrival every day in our shop❤
---------------------- ❤Product Introduction ❤-----------------------
Feature:
LCD back light for clear reading.
Wide measuring range:30~135dB.
Sound level measurement.
Min/Max/Lock current value.
Hold the measurement date.
Manual/auto shutoff.
Portable and easy to use,suitable for sound quality control in factory,office,home,school and construction site.
Specification:
Model
SL620 digital sound level meter
Noise measurement range
35-135dB
Noise accuracy
2.0dB(reference sound pressure level,94dB@1kHz)
Frequency response
31.5Hz-8kHz
Time weighting
F/S switching
FAST
Use 125ms time constant(default use)
SLOW
Use 1 second time constant(used when the tone value changes greatly)
Frequency weighting characteristics
A characteristic(A weight)
Digital display:
4-digit LCD display
Resolution
0.1dB
Measuring two gears
Low file less than 100dB/High file greater than 100dB
Data retention
Yes
MAX/MIN
YES(large and small value measurements)
Ambient temperature measurement
0-60C(degree Celsius)
Use battery
1.5V AAA*3(7#battery)(not include)
Working temperature and humidity
0-40C/10%-80% RH
Storage temperature and humidity
10~60C/10~70RH
Dimensions
150*55*30mm
Weight
162g
Package List:
1 * Sound level meter
1 * User manual
Note:
The actual product color may deviate from the photo due to light.
There may be a slight deviation in the measurement of Pro
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