DFUN Multi-Change cov khoom tuaj yeem ntsuas voltage, tam sim no, thiab lub zog rau txhua lub voj voos hauv lub sijhawm tiag tiag, kom ua haujlwm ruaj khov ntawm lub zog hluav taws xob. Lub peev xwm siab-precision ntsuas txhua lub sijhawm ua haujlwm ntawm lub zog hloov pauv ntawm lub zog network, muab cov ntaub ntawv txhim kho kom tau txais kev pabcuam thiab kev txiav txim siab txij nkawm. Cov teeb hluavtooj no meters txuag tag nrho cov hluav taws xob thoob plaws thaj tsam thoob plaws thaj tsam thoob plaws ncig, pab pawg tswj hwm thiab kev tswj hwm tus nqi ntawm cov kev siv hluav taws xob kom ntxaws.
