(hz)TES-1357SoundLevelMeter

  • 2022-12-29 08:05:12
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今天,中华干燥网小敏给大家介绍一下(hz)TES-1357SoundLevelMeter,以下(hz)TES-1357SoundLevelMeter的内容是小敏网上整理,希望对您有用。

specifications

applicable standardsiec pub 651 type2 , ansi s1.4 type 2
accuracy+/- 1.5db (ref 94db @1khz)
digital display4 digital lcd
measurement level a weighting30db to 130db
measurement level c weighting35db ~ 130db
level range30-80db, 50-100db, 60-110db, 80-130db
measurement frequency range31.5 hz to 8khz
frequency weighta and c
time weightfast and slow
microphone1/2 inch electret condenser microphone
digital display4 digit lcd , 0.1db resolution, up-dated every 0.5s
quasi-analog bar indicator1-db steps, 50db display range, up-dated every 100ms
display warning function
overrange indicator
underrange indicator
displayed at the upper limit
displayed at the lower limit
analong ac / dc output2vrms ( at full scale ) , 10mvdc / db
power supplyfour 1.5v lr-6/aa size alkaline cell, ac adapter
battery lifeabout 20 hours
operating temperature , humidity5 ~ 40oc , 10 ~ 90% rh
dimensions265 (l)⊙72(w)⊙21(h)mm, ( 10.4" l⊙2.8" w⊙0.8" h )
weightapprox. 310g
accessoriesinstruction manual , battery , carrying case ,
adjustment screwdriver , wind shield, 3.5f plug
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