Huahana Huahana 3 Kanal ECG 3 kanal ECG mīkini me ka wehewehe ʻana 5.0'' kala TFT LCD hōʻike Hoʻokahi 12 alakaʻi i ka loaʻa a me 1, 1 + 1, 3 kaha (Manual/Auto) hoʻopaʻa me ka mīkini paʻi wela kiʻekiʻe. wehewehe 5.0” waihoʻoluʻu TFT LCD hōʻike Simul...
