Benetech GM1351 30-130dBA Digital Noise Sound Volume Level Meter Tester 1.5 dB Accuracy Decibels LCD Automatic Backlight

• 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 range: 30~130 dBA

• Accuracy: ±1.5 dB

• Digit & Resolution: 4 digits & 0.1 dB

• Frequency response: 31.5Hz ~8.5KHz

• Frequency weighting characteristic: A

• Sampling rate: 2times/second

• Microphone: 1/2 inch polarization capacitance microphone

• Max reading

• Automatic backlight

• Low battery indication

• Automatic power off

• Power: 9V battery (6F22) ( No included )

• Dimension: 57*36*149mm

Package Content:

• 1 x Benetech GM1351 30-130dBA Digital Sound Level Meter ( No including retail box or battery )