| 3290交直流鉗型表3290的詳細(xì)介紹 | ||||||||||||||||||||||||||||||||||||||||
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FC-33袖珍式交直流鉗型表的產(chǎn)品參數(shù)
| 產(chǎn)品參數(shù) | |||
| 功能 | 量程 | 誤差 | 分辨率 |
| 直流電流 | 2A | ±(2.8%±10d) | 1mA |
| 80A | ±(3.0%±8d) | 100mA | |
| 交流電流 | 2A | ±(2.8%±8d) | 1mA |
| 80A | ±(3.0%±10d) | 100mA | |
| 非接觸式電壓測量 | |||
| LED燈提示 | |||
| 內(nèi)置手電筒 | |||
| 數(shù)據(jù)保持 | |||
| 直流電流清零功能 | |||
| 低電量提示 | |||
| 自動關(guān)機(jī) | |||
| 功能 | 測量量程和分辨率 | 準(zhǔn)確度(讀數(shù)的%+字) |
| 交流電流 | 20.00 AAC | ±(2.5%+10) |
| | 200.0 AAC | ±(2.5%+10) |
| | 1000 AAC | ±(3.0%+8) |
| 直流電壓 | 200.0 mVDC | ±(0.8%+5) |
| | 2.000 VDC | ±(1.2%+3) |
| | 20.00 VDC | |
| | 200.0 VDC | |
| | 600 VDC | ±(1.5%+3) |
| 交流電壓 | 4.000 VAC | ±(1.5%+3) |
| | 40.00 VAC | |
| | 400.0 VAC | |
| | 600 VAC | ±(2.0%+4) |
| 電阻 | 400.0 Ω | ±(1.0%+4) |
| | 4.000KΩ | ±(1.5%+2) |
| | 40.00KΩ | |
| | 400.0KΩ | |
| | 4.000MΩ | ±(2.0%+3) |
| | 40.00MΩ | ±(3.0%+5) |

| 功能 | 量程 | 分辨率 | 精確度 (讀數(shù)+字) |
| 直流電流 | 40A | 10mA | ±3.0%±6d |
| 200A | 100mA | ±3.5%±3d | |
| 交流電流 | 40A | 10mA | ±3.0%±4d |
| 200A | 100mA | ±3.0%±4d | |
| 直流電壓 | 600 | 1 | ±0.8%±3d |
| 交流電壓 | 600 | 1 | ±1.5%±2d |
| 電阻(Ω) | 2000Ω | 1Ω | ±1.0%±2d |
| 頻率 | 400,4k,40k,400k,4M,40M | 0.1,1,10,100,1k,10k | ±1.2%±4d |
| 電容(F) | 4n,40n,400n,4u,40u,200u | 1p,10p,0.1n,1n,10n,0.1u | ±3.5%±5d |
| 頻率(Hz) | 9.999,99.99,999.9, 9.999k,99.99k,999.9k,9.999M | 0.001,0.01,0.1,1,10,100,1k | ±0.8%±3d |
| 占空比 | 0.1%~99.9% | 0.1 | ±(1.2%+2d) |
| 二極管測試 | 導(dǎo)通電阻在小于30Ω時蜂鳴會發(fā)出2.7kHz的聲音 | ||
| 370 | 371 | |
| 電流測量 | AC | AC/DC |
| 液晶數(shù)位 | 4000 | 4000 |
| 體積小巧 | ﹡ | ﹡ |
| 自動關(guān)機(jī)和數(shù)據(jù)保持 | ﹡ | ﹡ |
| 低電量提示 | ﹡ | ﹡ |
| 1.2''(30毫米)張口 | ﹡ | ﹡ |
| 傳導(dǎo)速度檢測 | ﹡ | ﹡ |
| 功能 | 大量程 | 誤差 | 370 | 371 |
| 直流電壓 | 600V | ±﹙0.5%﹢1d﹚ | ﹡ | ﹡ |
| 交流電壓 | 600V | ±﹙0.5%﹢2d﹚ | ﹡ | ﹡ |
| 直流電流 | 400A | ±﹙2.0%﹢5d﹚ | ﹡ | |
| 交流電流 | 400A | ±﹙2.5%﹢4d﹚ | ﹡ | ﹡ |
| 電阻 | 40MΩ | ±﹙3.0%﹢5d﹚ | ﹡ | ﹡ |
| 溫度 | 760℃/1400℉ | ±﹙3.0%﹢3d﹚ | ﹡ | ﹡ |
| 電容 | 100µF | ±﹙2.5%﹢5d﹚ | ﹡ | ﹡ |
| 頻率 | 10MHZ | ±﹙1.2%﹢2d﹚ | ﹡ | 10kHz |
| 連續(xù)性測試 | 蜂鳴器的聲音在50Ω | |||
| 二極管測試 | 測試電流0.3毫安 | |||