مميزات خاصة

This sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. It is widely applicable for families, business, studies, industrial and etc.
Record the minimum or maximum sound decibels and retain the data when needed..Compact and lightweight design with sensitive silicone buttons that fit comfortably in the palm of your hand.
Warning tips: 1. Do not use in hot and humid environment.2. Take out the battery when not in use for a long time to avoid leakage of electrolyte and damage to the meter.3. When measuring external noise, attach a windproof ball to the microphone head so that it is not directly blown by the wind or other noise is measured.
Large LCD screen and backlight display, no need to worry about using it in the dark.3 * Sound level meter with AAA battery (battery not included).
Easy to use, ideal for sound quality management in factories, workshops, schools, houses, offices, roads, audio and other construction sites, and widely applied to work and life.

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Specifications:
Color: White Blue
Material: ABS plastic
Display: LCD display
Dimension: 6.97 * 2.2 * 1.4 * inch
Frequency weighting: weighting
Frequency response: 31.5Hz -8KHz
Level range: 30dB -130dB
Resolution: 0.1dB
Response time: (Fast) 125ms
Accuracy: ± 1.5dB
Operating environment: 0-40 ° C 10-80% RH
Storage environment: -10-60 ° C 0-90% RH
Auto power off: automatically shuts down after 12 minutes of inactivity
Sensor: 1/2 inch electric condenser microphone
Power supply: 3 * 1.5V AAA battery (not included)

Quality Assurance:
12Free replacement within the period of the month.Please feel to us if you have any problems.

Package contents:
1 * Pleasure sound decibel meter
1 * Spongeball
1 * Package box
1 * User manual

مرحبًا،

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مستوى الصوت متر المحمولة شاشة الكريستال السائل الرقمية ديسيبل متر قياس الضوضاء الصوت 30-130dBA 1/2 بوصة مكثف كهربائي ميكروفون ديسيبل متر

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