Overview CN Model Resistance Voltage Measuring Interface resolution resolution range HBT4561A 0.1μΩ 0.1μΩ 1μV 1μV 0~3.9kΩ/ RS232/485,USB,LAN,I 0~160V O,ANALOG OUTPUT HBT4561H 0.1μΩ 1μV 0~3.9kΩ/ 0~160V 0~3.9kΩ/ RS232/485,USB,LAN,I 0~160V O,ANALOG OUTPUT,GPIB HBT4562A 0.1μΩ 1μV 0~3.9kΩ/ RS232/485,USB,LAN,I 0~260V O,ANALOG OUTPUT HBT4562H 0.1μΩ 1μV 0~3.9kΩ/ 0~260V 0~3.9kΩ/ RS232/485,USB,LAN,I 0~260V O,ANALOG OUTPUT,GPIB HBT4563A 0.1μΩ 1μV 0~3.9kΩ/ RS232/485,USB,LAN,I 0~410V O,ANALOG OUTPUT HBT4563H 0.1μΩ 1μV 0~3.9kΩ/ 0~410V 0~3.9kΩ/ RS232/485,USB,LAN,I 0~410V O,ANALOG OUTPUT,GPIB HBT4564A 0.1μΩ 10μV 0~3.9kΩ/ RS232/485,USB,LAN,I 0~1300V O,ANALOG OUTPUT HBT4564H 0.1μΩ 10μV 0~3.9kΩ/ 0~1300V 0~3.9kΩ/ RS232/485,USB,LAN,I 0~1300V O,ANALOG OUTPUT,GPIB