เครื่องวัดระดับเสียง GM1358

GM1358 Sound Level Meter

Product Description

* 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 sound range : 

----30~130 dBA

----35~130 dBC

* Accuracy: ±1.5 dB

* Digit & Resolution: 5位 & 0.1 dB

* Frequency response: 31.5Hz ~8.5KHz

* Measuring sound level: 30~130, 40~90, 50~100, 60~110, 80~130

* Frequency weighting characteristic: A & C

* Time weighting: FAST/SLOW

* Sampling rate: 2 times/second

* Microphone：1/2 inch polarization capacitance microphone

* AC/DC output

* Max reading

* Overload indication: OVER / UNDER

* Low battery indication

* Auto power off / Cancel “Auto power off”

* Packing method: PP box + Gift box

* Power: 9V battery* 1pcs or DC 6V 100mA adapter

* Dimension: 207*70*29mm

* Weight: 178g (including batteries)

Product Information
Datasheet
Manual
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