Đồng hồ vạn năng Extech EX400 Series bao gồm các model:

Extech EX410/EX411 MultiMeters

• True RMS (EX411)
• Manual Ranging

Extech EX420/EX430 MultiMeters

• True RMS (EX430)
• Autoranging
• Capacitance
• Frequency
• Relative function

Extech EX450 MultiMeter

• Built-in IR Thermometer
• Autoranging

Extech EX470 MultiMeter

• Built-in IR Thermometer
• True RMS
• Autoranging
• Capacitance
• Frequency
• Relative function

Phụ kiện kèm theo thiết bị Extech EX400 Series bao gồm:

• CAT III test leads

• multi-position tilt stand and velcro strap for hanging
• protective holster with test lead holder
• bead wire temperature probe
• 9V battery