This item is a great condition used Megger MTR105 Rotating Machine Tester. Calibrated to NIST traceable standards with data report on October 15, 2026. Includes Grabber clip lead set, long-reach test probes, temperature probe, Kelvin clip leads, test leads, traceable Certificate of Calibration with data, and 180 day warranty. All pictures are of the actual unit and accessories.
This item comes with a 6 Month (180 day) warranty. Every pre-owned unit we offer goes through meticulous inspection and NIST calibration to guarantee its reliability and durability.
We Calibrate Your Test Equipment!
Contact us for more information on Calibration.
Item is in stock and located in Texas.
International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.
Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST. Ontario sales subject to 13% HST.
Megger MTR105 Rotating Machine Tester NIST Calibrated
Product Information
The Megger MTR105 is a portable, multifunction rotating machine tester designed for comprehensive offline testing, troubleshooting and maintenance of electric motors and rotating machinery. It combines insulation resistance, low-resistance, voltage, continuity, diode, inductance and capacitance testing with motor rotation and temperature measurement functions.
Featuring a full-color graphic display, built-in test-result storage, temperature compensation and a durable IP54-rated enclosure, the MTR105 is suitable for motor maintenance, repair workshops, manufacturing facilities and industrial field service applications.
Specifications and Info
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Insulation test voltages: 50 V, 100 V, 250 V, 500 V, 1,000 V DC
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Insulation resistance range: Up to 200 GΩ
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Low-resistance testing: Four-wire Kelvin measurement (DLRO)
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Voltage measurement: AC and DC, true-RMS
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Additional measurement functions: Continuity, diode, inductance and capacitance
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Motor testing: Phase rotation and rotation direction checks
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Temperature measurement: T-type temperature probe with temperature compensation
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Data storage: Up to 256 motor test records
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Display: Full-color graphic LCD with backlight
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Safety rating: CAT III 600 V
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Ingress protection: IP54
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Operating temperature: −10°C to +50°C
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