TENTECH MPK203x 200A High Current Micro-Ohmmeter

The MPK203x high-current micro-ohmmeter is a portable, microprocessor-controlled instrument. Has optimized filters and protections for measurements in electrical substations. Can be used to accurately measure very low contact resistances of high voltage circuit-breakers and switches, busbars, etc., with test currents up to 200 A. It employs the 4 terminals-method (U/I measuring principle) to avoid errors caused by test leads and their contact resistances.

Features:

• Microprocessor controlled
• Alphanumerical display
• Resolution: 0.1 μΩ
• Resistance reading: up to 20 mΩ
• Up to 200 A test current
• Kelvin-type (4-Wires) measurement
• Internal memory for up to 200 readings
• Direct reading (up to 4½ digits)
• Overheating protection
• USB interface
• Built-in printer