1.Measuring Range: 30 to 130dBA, 35 to 130dBC 2.Accuracy:+/-1.5dB 3.Frequency Range: 31.5HZ-8.5KHZ 4.Max Hold Function  Quick Details

Place of Origin: Guangdong China (Mainland)	Brand Name: SMART SENSOR	Model Number: AR824
Measuring range: 30~130dBA, 35~130dBC	Accuracy: ±1.5dB	Frequency range: 31.5Hz~8.5KHz
Linearity Range: 50dB	Sampling frequency: 2times/second	Power: 4*AA 6V battery or DC adapter
Net weight: 300g	Size: 265x70x35mm

 Specifications

Sound Level Meter AR824 

Measuring Range	30 to 130dBA
	35 to 130dBC
Accuracy	±1.5dB
Frequency Range	31.5HZ-8.5KHZ
Linearity Range	50dB
AC/DC Output	√
Auto Power Shut Off	√
Low Battery Indication	√
Over Range Indication	√
Digit & Resolution	5Digits & 0.1dB
Time Weighting Selection	Fast/Slow
Microphone	1/2 Inch Electret Condenser Microphone
Frequency Weighting	A & C
Frequency Weighting	√
Max Hold Function	√
Sampling Frequency	2 times/sec
GENERAL CHARACTERISTICS Power 9V (Alkaline or DC Adapter) LCD size 30*50mm Product Color Ivory Product Net Weight 300g(include battery) Product Size 265*70*35mm

Packing information: *Power: 4*AA 6V battery or DC adapter *Net weight: 300g *Size: 265x70x35mm

*Packing size: 25.5*21*5.8cm  0.78kg *Packing style: Gift box *Q'ty per carton: 20pcs *Standard carton size: 62.5x45.0x28.5cm *G.W of the carton: 17.2kg

*Accessories:

  1*sound meter level

  1*EN user's  manual

  4*1.5V AA Battery

  1* Sponge ball

  1* pp Packing box

Sound Level Meter AR824