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NF-562 is a professional noise tester with portable size, stable functionality, the device can direct, accurate and fast test the decibel level in any environment; Mainly used in construction field, entertainment venue, living community etc to monitor the noise level of the environment.
Features:
High Accurate: The noise meter features a high-sensitivity, high-precision microphone sensor, capable of measuring noise levels from 30 to 130 dB, accuracy: ±1.5dB, resolution: 0.1dB.
A-Weighting, Fast/Slow Measurement: A-weighting is to simulate the frequency of low-intensity human ear noise, is it more professional for the detection of environmental noise. The Fast response rate is 125ms for general environmental measurements. Slow response rate of 1s for environmental measurements with relatively large variations in noise levels.
Date Hold, Max/Min Measurement: The sound pressure level meter has a Max/Min measurement value, which indicates the High/Low peak value of the sound produced over a certain period of time. The Data Hold function freezes the current reading on top of the sound measurement according to individual needs.
Digital LCD Display: High definition energy saving screen, long press the backlight button to turn on a backlight, making it easy to view even in damn light.
Wide Application: Mainly used in residential area, construction section, factories, restaurants, entertainment and other various occasions of environmental monitoring, etc.
Specifications:
Model: NF-562
Material: ABS
Display: FSTN LCD Screen
Button: 4 Function buttons
Sensor: Capacity Microphone
Noise Testing: Testing Range: 30-130dB
Testing Accuracy: ±1.5dB
Resolution: 0.1dB
Testing Speed: FAST: 125ms
SLOW:1s
Over Range Alert: Yes
MAX/MIN Testing: Yes
Auto-Off: 5 minutes without operation
Data Store/Backlight: Yes
LCD Backlight Control: Yes
Low Battery Alert: Yes
Battery: 3 * 1.5V AAA batteries (Not included)
Item Size: 160 * 50 * 30mm / 6.29 * 1.97 * 1.18in
Package Weight: 200g / 7.05oz
Package Size: 21 * 10.6 * 4.5cm / 8.26 * 4.17 * 1.77in
Package List:
1 * Sound Level Meter
1 * User Manual (English)
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Many Questions about Dropshipping Services Are As Follows:
1.How many orders can you handle per day?
we are a large company in Shenzhen,China,with a large warehouse that can handle large orders everyday.We send out countless parcels everyday.We can guarantee the order you request.
2.How fast can you process orders?
We will arrange shipment as soon as possible after you pay the order.Priority delivery for dropshipping order
3.Could you ship order without any receipts,invoices and promotional offer inside the package?
Absolutely!No invoices,receipts,promotional offer if you leave notes on the order(if you want,we can provide.)
4.If you need other products?
We can provide most products you need as much as possible1
If you have any other questions,please feel free to contact us.
We are very grateful to cooperate with you.
5.We can support CSV/Excel File Dropshipping.
6.There is no limited stock to fulfill the orders on a daily basis
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