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Digital Sound Level Noise Meter 30~130dB Decibel Measurement Noise Tester Tools
$ 20.58
- Description
- Size Guide
Description
Digital Sound Level Noise Meter 30~130dB Decibel Measurement Noise Tester ToolsDescription
Feature:
☞The sound level meter is an instrument used to measure the ambient sound level,such as sound level around factories,workshops,schools,residential,offices,road,audio etc
☞It also can be appropriate for noise engineering,product quality control,health prevention and treatment,etc.This audio noise measure device is a great tool for checking, monitoring or controlling and test the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc
☞With the measuring scope from 30 to 130dB and shifting function. Digital display,good anti-interference performance,power saving
☞With the backlight feature,it is appropriate for gathering the sound data at night.Backlight auto power off function is provided.With power saving and high-reliability circuit design,well-design high-efficiency power supply circuit makes the batteries more durable
☞Composite material injection molding process is adopted for casing with anti-drop structure design.It is not only extremely wear-resisting,but also elegant,It’s a mini handheld portable sound level reader
Specification:
Model:HT622A/HT622B
Name:Digital Sound Level Noise Meter
Sound Pressure Accuracy:±1.5dB (94dB@1KHz),±5dB (94dB@8KHz)
Frequency response:30Hz — 8KHz
Dynamic range:50dB
Measuring range:HT622A(30-130dBA)/HT622B(30-130dBA,35-130dBC)
Weighting properties:HT622A(A)/HT622B(A/C)
Dynamic charateristics:FAST 125ms, SLOW 1sec
Microphone:Polarized capacitance microphone
Range:30—80dB,40—90dB,50—100dB,60—110dB,70—120dB,80—130dB
Bargraph:Yes
Auto/manual Range:Yes
Under/Over range:UNDER/OVER
Data hold:Yes
MAX/MIN hold:Yes
Auto power off:Yes
Low battery indication:Yes
Power:3x1.5V AAA batteries(Not included)
Weight:Approx.180g
Size:189*60*33mm
Package includes:
1 x Decibel Meter
1 x User Manual
1 x Storage Bag
Terms & Conditions
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About us
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Our working time: 9:00 AM - 18:30 PM (Beijing Time GMT+8 ), Monday - Friday. (weekend and holidays excluded).
On Jun-29-21 at 04:36:16 PDT, seller added the following information: