Industrial Electrical Testing: Winding Resistance Meters

Megger Megger MTO330 Automated Six-Winding Transformer Ohmmeter

The base model, MTO300, is designed to be remote controlled via PowerDB software on an external PC or a Megger transformer test product with on-board computer.   The MTO330 offers the same functionality as the MTO300...

  • Megger
Megger Megger MWA330A 3-Phase Ratio and Winding Resistance Analyzer

The Megger MWA30A 3-Phase Ratio and Winding Resistance Analyzer is a portable transformer test device essential for testing power transformers, distribution transformers, CTs and VTz (PTs) and motors / generators. All ratio and...

  • Megger
Megger Megger MCT1605 Current Transformer Saturation, Ratio and Polarity Tester

The Megger MCT1605 test set is a lightweight, robust, portable unit used to automatically or manually perform saturation, ratio, polarity, demagnetizing tests and insulation tests on current transformers. The MCT provides a...

  • Megger
Biddle Biddle 57J / 577500 Energized Winding Resistance Tester

The Biddle 577500 / 57J Energized Winding Resistance Tester is used for measuring the dc resistance of ac energized windings, thus enabling the determination of winding temperature rise while the windings are operated under...

DV Power DV Power TWA Series 3-Phase Winding Ohmmeters, Tap Changer & Winding Analyzers

DV Power TWA Series 3-Phase Winding Ohmmeters, Tap Changer & Winding Analyzers are designed for six-winding resistance measurement of power and distribution transformers, as well as resistance measurement of inductive test...

Megger Megger MTO210 Transformer Ohmmeter

The Megger MTO210 Transformer Ohmmeter is a line-operated, field portable instrument designed specifically to measure the dc resistance of all types of magnetic windings safely and accurately. It can test transformers and...

  • Megger
Raytech USA Raytech USA WR14 Winding Resistance Meter

Winding Resistance Meter

Raytech USA Raytech USA WR50-12 Winding Resistance Meter 2 Channel

2 Channel Winding Resistance Meter

Tettex Tettex Instruments 2293 Winding Resistance Meter

The Tettex 2293 Winding Resistance meter offers a maximum measuring current of 32A and a maximum charging voltage of 100V, equipping technicians to perform accurate and quick resistance testing at a range of power levels. The...

Vanguard Vanguard TRM-403 Transformer Winding Resistance Meter

The Vanguard TRM-403 is a three phase transformer winding resistance meter that allow the user to connect all test cables to the transformer bushings. The unit will then measure the transformer resistance value for each of the...

Vanguard Vanguard WRM-10 Winding Resistance Ohmmeter

The Vanguard WRM-10 Winding Resistance Ohmmeter is designed to accurately measure the winding resistance of highly inductive power transformers. The unit’s dual resistance-reading input channels can measure two winding...

Vanguard Vanguard WRM-40 Winding Resistance Ohmmeter

The Vanguard WRM-40 Winding Resistance Ohmmeter is designed to accurately measure the winding resistance of highly inductive power transformers. The unit’s dual resistance-reading input channels can measure two winding...