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- High-precision sound level meter that provides analog signal output and measures sound pressure level with measuring accuracy up to ±2dB
- Wide measuring range 40 ~ 130dB (decibels)
- Instantaneous sound measure function
- Two equivalent weighted sound pressure levels, A and C
- Max locked function has the maximum value, after the stent-in-one unique, easy to use
- AC Analog Signed Output for frequency analyzer level recorder or X-Y axis, FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger
- Fast and Slow dynamic characteristics modes
- Low-power display or low battery indicator
- Passed the high standards of IEC651 TYPE 2 & ANSI S1.4 TYPE 2 for sound level meters
- Portable, easy to use and handy
- Sound Level: 40 ~ 130 dB With Level Selecting Button Switches
- --level 1: 40 ~ 70dB
- --level 2: 60 ~ 90dB
- --level 3: 80 ~ 110dB
- --level 4: 100 ~ 130dB
- --level 5: 40 ~ 130dB
- Accuracy: ±2dB (under reference condition)
- Measuring Level: 40~130dBA, 40~130dBC
- Frequency Range: 31.5 Hz ~ 8.5 kHz
- Linearity/Dynamic Range: 30dB
- Frequency weighting: A and C features
- Digital LCD: 45 x 35mm with 4 digits
- --Resolution: 0.1dB
- --Display: 0.5 secretary
- Sampling Rate: 2 times/second
- 1 bar graph represents 1dB in the Analog Bar Graph
- Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display period of 50mS
- Level Ranges: 40 ~ 70dB, 60 ~ 90dB, 80 ~ 110dB, 100 ~ 130dB, 40 ~ 130dB
- Load indication: Use the symbol OVER (indicating over range) and UNDER (indicating less than lower limit of the range)
- AC output: 0.707 Vrms at FS output impendance aprrox. 600Ω
- Dynamic Characteristic (Time weighting): FAST (high speed) / SLOW (low speed)
- Microphone: 1/2 inch electret condenser microphone
- Max: Maximum Hold
- Working Environment:
- --Temperature: 0~40°C (32~104°F)
- --Humidity: 10~70% RH
- Storage Environment:
- --Temperature: -10~50°C (14~122°F)
- --Humidity: 10~80% RH
- Power Supply: 6F22 9V alkaline cells/battery or DC 9V 100mA
- Dimension: 235 x 70 x 30mm (L x W x T)
- Net weight: 209g
- 1 x Digital sound level meter
- 1 x User manual
|Available Shipping Method||Tracking NO.||Estimated Delivery|
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b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.
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b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.
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RU - Рекомендую. Хорошая сборка. Отлично работает. Хорошая упаковка. Не ожидал что аппарат такой большой, на фотографии этого не видно.
EN - Recommend. Good build. Excellent work. Good packing. I did not expect that such a large device, the picture is not visible.
Pros: This digital sound pressure meter is of my favor. It is portable, handy and easy to use. Its measuring accuracy is up to ±2dB and with a wide measuring range to 40 ~ 130decibels. My children like to cry to it to see how lound their voice can reach. Even sometimes my little dog will try to bark to it. Lovely, isn't it? But in most case, my husband will take it with him, for he'd like to study the noise pollution in our neighbourhod. All in all, it is of good use, and it is a good choice to buy o... [ Read more ]
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