AR-910接地電阻測試儀(地樁式)量范圍接地電阻:0Ω-1999Ω)接地電壓:0-199.9V)測量精度接地電阻:±2%rdg±0.1(20Ω))±2%rdg±3dgt(200Ω/2000Ω))接地電壓:±1%rdg±4dgt)過載保護(hù)接地電阻:280VAC/DCfor10sec)接地電壓:300VAC/DCfor1Min)測量方式接地電壓/接地電阻)耐壓3700VAC每分鐘)安全標(biāo)準(zhǔn)IEC61010-1CAT.III300V污染度2級)IEC61557電源9VDCR6P(SUM-3)*6)標(biāo)準(zhǔn)配件7095線1套、7094線1套、8032接地棒1對、R6P(AA)*6節(jié)、使用說明書)