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- 產(chǎn)品名稱:數(shù)字萬用表
- 產(chǎn)品型號:UA70A
- 產(chǎn)品展商:其他品牌
- 發(fā)布時間:2007-10-15
- 產(chǎn)品文檔:無相關(guān)文檔
簡單介紹
UA70A基本直流電壓,具有數(shù)據(jù)保持、頻率/占空比測量、蜂鳴通斷。可用于測量交、直流電壓、電流、電阻、電容、二極管。
產(chǎn)品描述
UA70A基本直流電壓,具有數(shù)據(jù)保持、頻率/占空比測量、蜂鳴通斷??捎糜跍y量交、直流電壓、電流、電阻、電容、二極管。
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UA70A 3 3/4位數(shù)字萬用表技術(shù)指標(biāo)
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UA70A 3 3/4digital multimeter technical indicators
|
| Basic function |
量程 range |
精度 basic precision |
| UA70A |
| Voltage DC |
400mV/4V/40V/1000V |
?(0.8% 1) |
| Voltage AC |
4V/40V/400V750V |
?(1% 5) |
| Direct current |
400uA/4000uA/40mA/400mA/4A/10A |
?(1% 2) |
| Alternating current |
400uA/4000uA/40mA/400mA/4A/11A |
?(1.5% 5) |
| Resistance |
400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ |
?(1% 2) |
| Capacitance |
40nF/400nF/4uF/40uF/100uF |
?(3% 5) |
| Frepuency |
10Hz-40MHz |
?(0.1% 3) |
| Duty ratio |
0.1%-99.9% |
√ |
| Special function |
| 10A fuse |
|
√ |
| Relative measurement |
|
|
| Diode testing |
|
√ |
| onoff warning |
|
√ |
| Full symbol display |
|
√ |
| Sleeping function |
|
√ |
| Hint of low battery |
|
√ |
| lnput impendance |
10MΩ |
√ |
| of voltage measurement |
| Data hold |
|
√ |
| Automatic measurement |
|
√ |
| Selection of automatic |
|
√ |
| and manual drive |
| Apheliotropism |
|
|
| Shake-proof protection |
|
√ |
| Power supply |
9V |
√ |
| maximum display |
3999 |
√ |
| Auto power off |
|
√ |
| Display size |
66?39mm |
√ |
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