Sound Level Meter For 1/2" 13.2mm Microphone Size 114dB 94dB 104dB Noise Decibel Calibration Professional Noise Meter Calibrator

Product Features

This sound level meter with a 1/2" (13.2mm) microphone size is a professional noise meter calibrator, offering 94dB, 104dB, and 114dB noise decibel calibration.
It has a calibration frequency of 1000Hz with a frequency accuracy of ±1.7% and a sound pressure accuracy of ±0.4dB, ensuring precise measurements.
Originating from Mainland China and holding CE certification, it is a reliable and high-quality device for noise measurement and calibration.
The 10-second stabilization time and total distortion of <3% make it a stable and accurate tool for professional use.
With LED indicators for ready/low power and different sound pressure levels, it provides clear visual feedback, making it easy to operate and use.

Specifications

Brand Name

GAIN EXPRESS

Hign-concerned Chemical

None

Is Smart Device

Model Number

8930B

Type

Sound level calibrator

Calibration frequency

1000Hz

Frequency accuracy

±1.7%

Sound Pressure Level

94dB / 104dB / 114dB

Sound Pressure accuracy

±0.4dB

Microphone head cavity diameter

13.2mm (1/2")

Stabilization time

10 seconds

Total distortion

<3%

LED indicator

1 green/Red: ready/low power; 3 green: 114/104/94dB

Description

2493 Sold

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