SM-1201 yog ib tiam tshiab ntawm 12 coj 12 channel ECG / EKG tshuab, nrog 7 nti kov npo, nws tuaj yeem sau 12 coj ECG teeb liab ib txhij thiab luam ECG waveform nrog thermal printing system.Txhawb ntau hom lus, built-in lithium roj teeb, rooj plaub database tswj.