Digital sound level meter with measurement up to 130dB. Automatic calibration with dimensions 256x70x35 mm.

• Standards: International Electrotechnical Commission Standard: IEC PUB 651 TYPE2, US National Standard: ANSI S1.4 TYPE2
• Measurement range: 30~130 dBA, 35~130 dBC
• Accuracy: ±1.5 dB
• Digit & Resolution: 5 digits & 0.1 dB
• 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: 2 times/second
• Microphone: 1/2 inch polarizing capacity microphone
• Output: AC/DC
• Overload indication: OVER / UNDER
• Low battery indication
• Power supply: 1.5V AA* 4 pieces or DC 6V 100mA
• Weight: 308g (including batteries)