Digital Sound Level Measure Noise dB Decibel Meter Monitoring Testers Metro Diagnostic-Tool Smart Sensor
Specification ntawm Lub Suab Qib Meter AS804
Xim: dawb
Khoom siv: yas
Zaub: 5 tus lej LCD, Max zaub 99999
Kev ntsuas ntau: 30130dBA
Kev daws teeb meem: 0.1dB
Qhov tseeb: 1.5dB (nyob rau hauv cov xwm txheej siv)
Ntau zaus: 31.5Hz txog 8.5Hz
Frequency weighting: ib qho hnyav
Tshaj ntau yam: LCD qhia dhau
Lub sij hawm hnyav: ceev
Sampling tus nqi: 2 zaug / s
Ua haujlwm kub: 040 degree (10% 80% RH)
Cia kub: -1060 degree (10% 70% RH)
Fais fab mov: 3 1.5V AAA roj teeb (tsis suav nrog)
Size: 15cm/5.91"4.8cm/1.89"2.5cm/0.98"
Nco tseg:
Hloov pauv: 1cm=10mm=0.39inch
Thov tso cai 0-1cm yuam kev vim kev ntsuas phau ntawv. pls xyuas kom koj tsis txhob mloog ua ntej koj twv.
Vim qhov sib txawv ntawm cov saib sib txawv, daim duab yuav tsis cuam tshuam cov xim tiag tiag ntawm cov khoom. Ua tsaug!
Pob muaj xws li:
1 x Suab Level Meter
1 x User Manual
