Ultrasonic original manufacturer supply digital noise meter

Features

1. IEC pub 651 type2

2. ANSI S1. 4 type2

3. AC/DC output

4. Max reading;

5. Barcode indicate the value

6. Low battery indication

7. Overload indication: over/under



Specifications

*This unit was designed according to following standards:

A. International electrician committee standard: IEC PUB 651 TYPE2

B. US national standard: ANSI S1. 4TYPE2

*Measuring range: 30~130dBA; 35~130dBC

*Accuracy: +_1. 5dB

*Digit& resolution: 5digit & 0. 1dB

*Frequency response: 31. 5Hz~8. 5KHz

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

*Frequency weighting characteristic: A&C

*Time weighting: fast/slow

*Sampling rate: 2times/second

*Microphone: 1/2 inch polarization capacitance microphone

*AC/DC output

*Max reading

*Barcode indicate the value

*Overload indication : over/under

*Low battery indication

*Power: 1. 5VAA*4 pcs or DC 6v 100mA adapter

*Dimension: 256*70*35mm