Megger MTR105 Rotating Machine Tester

Megger · Model MTR105 · Electrical Test Instruments

Dedicated handheld static motor tester combining Megger's full suite of insulation resistance tests with DLRO four-wire Kelvin low-resistance, inductance and capacitance measurement. Adds temperature compensation and motor/supply phase-rotation tests for versatile field motor diagnostics.

Key specifications

• Three-phase insulation resistance with temperature correction
• DLRO four-wire Kelvin low-resistance (winding) test
• Inductance, capacitance and resistance (LCR) measurement
• Continuity, diode test and motor direction / phase sequence
• Guard terminal; stores results for up to 256 motors (USB download)
• CAT III 600 V up to 3000 m, IP54, full-colour graphic display

Download the MTR105 datasheet (PDF)

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