Akozon Digital Audio Decibel Meter PEAKMETER PM6708 LCD Sound Noise Level Meter Tester Measuring 30-130dB Sound Monitor dB Meter Noise Measurement A/C Mode Description
Specifications: Brand: PEAKMETER Model: PM6708 Accuracy: Â±1.5dB (sound pressure standard, 94dB at 1KHz) Sound pressure frequency response: 30Hz-8kHz Measurement Range: 30-130dBA, 35-130dBC Sound pressure frequency weighting: A and C characteristics Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec Microphone: Polarized capacitive microphone Display: Analogy bar and digital double display Automatic measurement range: Yes Respond speed: Fast and Slow selection Max data hold: Yes Under voltage indication: Yes Backlight: Yes Safety rating: EN61010-1, EN61326-1 Color: Orange Battery: 4 x 1.5V AAA Battery (NOT included) Size: Approx. 184*60*29mm/7.24*2.36*1.14in Weight: Approx. 323g Package Included: 1 x Sound Level Meter 1 x Black BagÂ Warm Prompt: 1.Do not use the meter in hot,humid environment.Â 2.If the meter is not to be used for a long time, remove the batteries to avoid electrolyte leakage damaging instrument.Â 3. When measuring the noise outside, please mount the wind-resistant ball on the head of the microphone from being directly blown by wind and measuring other noise. 4. Normally you donât need to calibrate it because it was calibrated before delivery.If you want to calibrate it, it needs Primary standard acoustic source, acoustic environment,only the third testing organization or the credited laboratory could do it.