Digital Lcd Noise Decibel Meter Sound Pressure Level Measurement 30~130Db | Инструменты

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } 1.This equipment has been designed to meet the measurement requirement of Safety Engineers,Health,Industrial Safety offices and Sound Quality control in various environment,which include factory,office,traffic,family,and audio system.
2.This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA.
3.It has auto range, wide measuring and frequency range (31.5Hz ~ 8.5KHz), maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed.
4 A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc..
5.Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. the darker the enronment the brighter the illumination. it it reads in dBA and provides windscreen to filter-out unwanted signals.
color: White
material: plastic
Measuring range: 30dBA~130dBA
Accuracy: ±1.5 dB
Frequency range: 31.5Hz~8.5KHz
Frequency weighting: A
Resolution: 0.1dB
Microphone: 1/2 inch electret condenser microphone
Power supply: 3 * 1.5V AAA Battery (not included)
Operating condition: 0~40 10~80%RH
Storage condition: -10~60 10~70%RH
Weight: 84g (without battery)
Dimension: 50 * 33 * 159.5mm

Package Contents:
1 * noise meter
1 * windproof ball
3 * 1.5V battery
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.