Decibel Meter,30-130dB Handheld Digital Sound Level Meter with Max/Min/Data Hold

Description

Decibel Meter 30-130dB Handheld Digital Sound Level Meter
with Max/Min/Data Hold Mode and Backlight LCD Display
Digital Noise Level Meter Decibel Reader High Accuracy
(Black)
Dispached from US warehouse. Arrive around 7 days.
Features:
【High Accurat&Fast Response】-Reaction time is less than 1s,ultra-fast response.This noise measurement device allows you easy to get the real-time and accurate sound test value in various environments.Measurement range:30-130dB(A).Accuracy:±1.5dB.Resolution: 0.1dB
【Auto Shut-off and Overload Alarm】-The handheld sound level tester will automatically shut down to save power if there is no operation within 10 minutes;Overload alarm,if less than 30 dB,the screen will display"UN",when more than 130 dB, it will display "OL".
【Data Hold &Max/Min Locking】-Short press "M" key to easily switch between MAX/MIN/Real-time mode;Button "H”(Hold) can freezes the current measured decibel value on the screen.This noise decibel reader can meet your various measurement needs
【Easy operation】-Simple design with 4 function buttons makes our handheld noise level monitor is super easy to use.No experience needed!Ergonomic handheld radian and ultra-light weight design(0.3lb ) porvides you a comfortable handheld experience.
【Large LCD Display】-Large LCD screen with backlight features designed to provide clear readings, allowing you to get data in any light.The noise decibel monitor is a perfect measuring tool for sound test,widely applicable to factories,workshops,schools,home,ect
Specification:
Frequency range :31.5Hz~8kHz
Measuring level range :30dB ~130dB
Frequency weighting: A weighting
Microphone: 1/2 inch electret condenser microphone
Display: 3-1/2 digits LCD
Resolution: 0.1dB
Reaction time: ＜1 second
Time weighting :FAST(125mS)
Accuracy :±1.5dB (under reference conditions 1kHz, 94dB).
Alarm function :"OL" is show when input is out of range.
Auto power off : Automatically shut down after 10 minutes without any operation.
Power supply:One 6F22 size 9V battery(battery included).Pay attention to the battery polarity when installing.
Power life :About 50hrs(alkaline Battery)
Operation temperature:0°C to 40°C(32°F to 104°F).
Operation humidity :(10-90)%RH.
Storage temperature :-10°C to 60°C(14°F to 140°F).
Storage humidity :(10-75)%RH.
Weight: 0.31 lb
Shape size:L×W×H(inch)=7.5×2.6×1.6(inch)
Package Content:
1*Handheld decibel Meter
1* 9V Battery
1* User Manual