濱江BM3548數(shù)字絕緣電阻測試儀+數(shù)字萬用表/兆歐表數(shù)字絕緣測試儀+數(shù)字萬用表 面板校正自動量程33/4位最大顯示:3999過載保護帶背光,量綱及功能符號指示能直接測量絕緣電阻測試電壓絕緣電阻:200k~40G 精度:200k ~200M 3% 5,200M~4G 5% 5, 4G~40G 10% 5測試電壓：250V/500V/1000V短路電流:不小于1.5mA測試時間選擇:1/2/10min(分)萬用表功能：直流電壓:400m/4/40/400V 0.5% 5,1000V 0.8% 5交流電壓:4/40/400V 0.8% 5,700V 1% 5直流電流 40mA/400mA 0.8% 5交流電流 40mA/400mA 1% 5電阻:400/4k/40k/400k 0.8% 5,4M 1% 3,40M 3% 3電容：40n/400n/4u/40uF 3% 5頻率:40/400/4k/40k/400k/4MHz 0.5% 3通斷測試二極管外形尺寸：170 156 64mm電源:AA1.5V 6重量WEIGHT：約650g