<button id="y0k2s"></button> 產(chǎn)品簡述：
TES-1354/1355噪音劑量計(jì)產(chǎn)品特點(diǎn)Product Features時(shí)鐘和萬年歷(1355)測量累積噪音曝露量RS232接口可與計(jì)算機(jī)聯(lián)機(jī)(1355)
產(chǎn)品規(guī)格產(chǎn)品應(yīng)用規(guī)格下載適用標(biāo)準(zhǔn)ANSI S1.25-1991, A weighting顯示范圍0～9999%DOSE門檻音壓位準(zhǔn)80, 84, 85, 90dB SelectableThreshold levelSelectable from 70 to 90dB, 1dB step位準(zhǔn)-時(shí)間轉(zhuǎn)換率Selectable 3dB, 4dB, 5dB or 6dB過載指示115dBA分貝峰值140dB動(dòng)態(tài)測量范圍70-140dBA準(zhǔn)確度±1.5dB ref. 94dB @1KHz分辨率0.1dB頻率加權(quán)A時(shí)間加權(quán)FAST , SLOW Selectable麥克風(fēng)1/2 inch 全向性預(yù)極化電容式麥克風(fēng)電源4pcs size AAA Alkaline Battery電池壽命About 36 hours尺寸106(L)×64(W)×34(H)mm重量approx. 350g (include batteries)附件使用說明書、皮盒、電池、調(diào)整棒、海綿罩軟件(1355)、RS-232計(jì)算機(jī)連接線(1355)Optional Sound level CalibratorTES-1356
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