優(yōu)利德數(shù)字兆歐表 UT502 介紹
型號 | UT502 | ||
緣電阻(Ω) | 輸出電壓 | 500V/1000V/2500V | 0~10% |
500V | 3MΩ~99.9MΩ | ±(3%+5) | |
100MΩ~2GΩ | ±(5%+5) | ||
1000V | 5MΩ~99.9MΩ | ±(3%+5) | |
100MΩ~4GΩ | ±(5%+5) | ||
2500V | 25MΩ~20GΩ | ±(3%+5) | |
測試電流 | 500V(R=500KΩ) 1mA | ±10% | |
1000V(R=1MΩ) 1mA | ±10% | ||
2500V(R=2.5MΩ) 1mA | ±10% | ||
短路電流 | <2mA | ||
直流電壓 (V) | 30V~1000V | ±(2%+3) | |
交流電壓 (V) | 30V~750V | ±(2%+3) |