คำอธิบายสินค้าแบบย่อ
AC/DC Withstanding Voltage and Insulation Resistance Tester)
ZX9310 : ACW 50VA/5kV/10mA, DC 6kV/5mA, IR 1000V/1000MΩ
(Replaced to TESSIO model TX-9310)
ZX9320 : ACW 100VA/5kV/20mA, DC 6kV/10mA, IR 1000V/1000MΩ
(Replaced to TESSIO model TX-9320)