Handheld 30-130dB sound Level meter

Handheld  30-130dB sound meter with LCD backlight display 50dB Linearity Range 

Quik details 

Accuracy : ±1.5 dB

Frequency Range : 31.5 Hz to 8.5k Kz

Linearity Range : 50dB

Measuring Level : 30~130dBA , 35~130dBC

Resolution : 0.1dB

Specifications

1. The meter has been designed according to the IEC651 Type 2
2. Response frequency:    31.5Hz—8kHz
3. Accuracy: ±1.4dB
4. Resolution:0.1dB
5. Measurement ranges:30~130dB ( automatic ranging.)
6. Digital display:4 digitals
7.  Frequency weighting:   dB(A)
8. Measurement Speed:  Analog bar (125ms)
9.  Digital fast(0.5sec)  slow(1 1sec)
10. Microphone:Electret Condenser microphone
11. Power supply: DC1.5V 4  SIZE AAA battery.
12. Operating temperature:  0 ~ +40
13.  Operating humidity:    10 ~ 80%RH
14.   Storage temperature:   -10 ~ +60
15.   Storage humidity:     10 to 70%RH
16.   Dimensions:        196(L)×60(W)×30(H)mm
17.   Weight : Approx 120g (including battery) 
18.   Accessories:   Operation manual, Battery,Windscreen.

Application 

This device is a portable, easy to use and handy instrument for sound quality control in office, home, school, traffic, audio system and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use.

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