EXTECH 7473 EXTECH7473 现金回收库存
EXTECH华仪7473/7474耐压测试仪
特点：
EXTECH 7470 AC 10KV Withstand Voltage Tester
EXTECH 7473 AC 20KV Withstand Voltage Tester
EXTECH 7472 DC 12KV Withstand Voltage Tester
EXTECH 7474 AC 10KV Withstand Voltage Tester
EXTECH 7473 交流输出20KV / 10mA & 7470 10KV/ 20mA
EXTECH 7474 直流输出20KV / 5mA & 7472 12KV/ 10mA
20×2 点矩阵LCD 显示器
内含智能型防高压触电装置Smart GFI(专利: 169000)
