ხმის დონის საზომი

ხმის დონის საზომი

ModelGM1352Measurement range30~130dBAccuracy±1.5 dBFrequency range31.5Hz~8.5KHzFrequency weightingAResolution0.1dBOperating condition0~40℃, 10~80%RHStorage condition-10~60℃, 10~70%RHPower supply3*1.5V AAA Battery (not included)FunctionAuto power offMax reading holdLow battery indicationAuto backlight display

* Model number : Sound level meter GM1352

*With modern, compact, portable design.

*Easy to use

*Frequency weighting characteristic: A

*Equipped with sponge ball to filter-out unwanted signals.

Specifications:

*Measuring range: 30dBA~130dBA

*Accuracy: ±1.5 dB

*Frequency range: 31.5Hz~8.5KHz

*Frequency weighting: A

*Resolution: 0.1dB

*Microphone: 1/2 inch electret condenser microphone

*Power supply: 3*1.5V AAA Battery (not included)

*Operating condition: 0~40℃, 10~80%RH

*Storage condition: -10~60℃, 10~70%RH

*Dimension: 50*33*159.5mm