测量模式测量范围分辨力基本准确度 电阻0.010-0.099 0.001 (1%+0.01 )0.10-0.99 0.01 (1%+0.01 )1.0-49.9 0.1 (1.5%+0.1 )50.0-99.5 0.5 (2%+0.5 )100-199 1 (3%+1 )200-395 5 (6%+5 )400-590 10 (10%+10 )600-1000 20 (20%+20 ) 电流0-99mA1mA (2.5%+5mA)100-299mA1mA (2.5%+10mA)0.30-2.99mA10mA (2.5%+0.02A)3.00-9.99A10mA (2.5%+0.03A)10.00-20.00A10mA (2.5%+0.05A)