Decibel Logger Digital Sound Level Meter 30-130dB

• It is designed according to following standards, International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2

• With modern compact and portable appearance design

• Accuracy up to ±1.5dB

• Maximum value holding function to lock up the maximum reading

• Large LCD screen with digits reading

• Equipped with a sponge ball

• Auto power off design for energy saving

• Auto backlight display

• Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system

Specification:

• Measuring range: 30-130dBA

• Accuracy: ±1.5dB

• Frequency range: 31.5Hz to 8.5KHz

• Frequency weighting: A

• Digital display: 4digits

• Resolution: 0.1dB

• Sample rate: 2 times/second

• Microphone: 1/2 inch electret condenser microphone

• Max hold: MAX

• Power supply: 9V battery (the battery is not included)

• Power life: About 30 hours (alkaline battery)

• Operating condition: 0-40℃  10-80%RH

• Storage condition: -10–+60℃  10-70%RH

• Product weight: 105g

• Package weight: 130g

• Product size: 14.2×5.3×3.5cm