型號(hào)：AU-31生產(chǎn)廠家：日本三和SANWA產(chǎn)品說(shuō)明：高內(nèi)阻;自動(dòng)是一種選擇;自動(dòng)極性選擇;電阻自動(dòng)調(diào)零;自動(dòng)關(guān)閉電源.DCV3/12/60/300V/1000V±3%offullscale(±4%for1000V)10MΩ30kV(byuseofoptionalprobe)10%offullscale1000MΩ(Proberesistance)ACV3/12/60/300V/1000V±3%offullscale(±4%for1000V)10MΩ(Fullwaverectification)DCA30mV/3A±3%offullscaleShuntvoltagedrop220mVACA30mV/3A±3%offullscaleShuntvoltagedrop220mVΩ20k/200k/2M/20M/200MΩ±3%offullscaleTerminalopenvoltage:1.2VDCLowFrequencyOutput-9dB/+11/+23/+37/+51/+62dB0dB=0.775V(1mW)(600Ω)±3%ofscalelength(4%for+62dB)10MΩ(Fullwaverectification)