Thiết bị đo độ ồn kỹ thuật số mini tại Lotte Market
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Automatic backlight display, low battery indicator。. Easy to use. It is suitable for noise measurement in various places such as factories, offices, traffic roads, homes, and audio. Size: 57 * 26 * 149mm. Frequency range: 31. Accuracy: ±1. Resolution: 0. Microphone: 1/2 inch electret condenser microphone. There might be a bit color distortions due to different computer resolutions. Package include:.: Còn hàng
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Giới thiệu Thiết bị đo độ ồn kỹ thuật số mini tại Lotte Market
Description
Automatic backlight display, low battery indicator。
Maximum read hold time, automatic shutdown. Easy to use.
Used for noise engineering, quality control, health control and various environmental noise measurements.
It is suitable for noise measurement in various places such as factories, offices, traffic roads, homes, and audio.
It is widely applicable for personal, families, business, studies, industrial and etc.
Specification:
Size: 57 * 26 * 149mm.
Measuring range: 30dBA~130dBA.
Frequency range: 31.5Hz~8.5KHz.
Digital display: 4 digits.
Accuracy: ±1.5 dB.
Resolution: 0.1dB.
Sampling rate: 2 times / sec.
Microphone: 1/2 inch electret condenser microphone.
Power: 9V battery (not included).
Note:
There might be a bit color distortions due to different computer resolutions.
There might be size errors due to different computer resolutions.
Package include:
1 * Mini Digital Noise Meter.
1 * Chinese and English instruction.