產(chǎn)品名稱:
聲級(jí)校準(zhǔn)確器ND9A
更新時(shí)間:2024-08-29
產(chǎn)品型號(hào):ND9A
產(chǎn)品特點(diǎn):聲級(jí)校準(zhǔn)確器ND9A產(chǎn)品名稱聲級(jí)計(jì)校準(zhǔn)器(噪音計(jì)校準(zhǔn)器)產(chǎn)品型號(hào)ND9A ND9B標(biāo)準(zhǔn)ANSI S1.40 CLASS2, IEC942輸出聲級(jí)94dB & 114dB頻率1000Hz+2.4%準(zhǔn)確度0.5dB(ND9B:0.3dB)電源9V 6F22 BATTERY外形尺寸145X47X47mm
ND9A聲級(jí)校準(zhǔn)確器ND9A的詳細(xì)資料:
聲級(jí)校準(zhǔn)確器ND9A聲級(jí)校準(zhǔn)確器ND9A聲級(jí)校準(zhǔn)確器ND9A
ND9A聲級(jí)計(jì)校準(zhǔn)器的技術(shù)參數(shù):
項(xiàng) 目參 數(shù)
產(chǎn)品名稱聲級(jí)計(jì)校準(zhǔn)器(噪音計(jì)校準(zhǔn)器)
產(chǎn)品型號(hào)ND9A ND9B
標(biāo)準(zhǔn)ANSI S1.40 CLASS2, IEC942
輸出聲級(jí)94dB & 114dB
頻率1000Hz+2.4%
準(zhǔn)確度0.5dB(ND9B:0.3dB)
電源9V 6F22 BATTERY
外形尺寸145X47X47mm
E3JM-10N2 E3S-GS7N E3S-GS10P2 GDN15-CT500WC E3JM-10DN1 E3S-GS10P E3S-GS10N2 E3S-GS10N E3S-GS15P2 GDN16-KQ5W E3S-GS7P2 E3S-GS7P SN04-Y SN04-P SN04-P2
MJ54A MJ78A IL161CT IL161HT IL196CT IIL196CI IL185VT
CTHI100B CTHI100B CTHI250B CTHI450B CTHI750B CTHI100B2 CTHI150B2 CTHI250B2 MT150B MT250B MT450B
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