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30-130 Dba Digital Electric Sound Level Meter GM1351 pictures & photos

30-130 Dba Digital Electric Sound Level Meter GM1351

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Min. Order / Reference FOB Price
200 Piece	US $10.00/ Piece

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T

Application:	Sound Level Meter
Display:	Digital
Connection Type:	Wireless

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Product Description

This product is a portable multi-functional anemometer, and it is suitable for measuring temperature, humidity, wind chill, dew point, wind speed, barometric pressure, altitude and illumination.Because the measurement of altitude is influenced by barometric pressure and temperature, so the altitude values measured in different seasons and different climates are different, but in the same day and condition that, barometric pressure and temperature slightly vary, the altitude reading is, stable, so it can be used for measuring the altitude difference.
*This unit was designed according to following standards:
----A. International electrician committee standard: IEC PUB 651 TYPE2
----B. US national standard: ANSI S1.4 TYPE2
*Measuring range: 30~130 dBA
*Accuracy: ±1.5 dB
*Digit & Resolution: 4 digits & 0.1 dB
*Frequency response: 31.5Hz ~8.5KHz
* Frequency weighting characteristic: A
*Sampling rate: 2times/second
*Microphone:1/2 inch polarization capacitance microphone
*Max reading
*Automatic backlight
*Low battery indication
*Automatic power off*Packing method: Blister + Card
*Power: 9V battery (6F22)
*Dimension: 57*36*149mm
*Weight: 144g (including battery)