Raytech’s WR14 Measures DC Resistance Safely and Accurately

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Since 1995, Raytech has developed and produced portable measuring instruments with laboratory precision for the electrical testing industry, with their instruments being used for maintenance and acceptance testing of electrical high voltage apparatus. 


Raytech WR14 15 Amp Winding Resistance MeterThe WR14 Winding Resistance Meter, manufactured by Raytech, is a battery or line-operated, field-portable instrument designed specifically to measure the DC resistance of all types of magnetic windings safely and accurately. The Raytech WR14 tests transformers and rotating machine windings and performs low-current resistance measurements on connections, contacts and control circuits. 

A few of the outstanding features of the Raytech WR14 are:

– Charges inductive loads up to 1500 Henry
– 2 independent measuring channels
– Heavy-duty protection circuitry
– Simple touch screen operation
– Data exchange with USB-Key
– 2 Temperature channel
– High power DC Supply (15A/30V)
– Fast Discharge unit
– Discharge Indicator – visible and audible indicator for discharge status
– Demagnetizing Circuit (world unique)
– Emergency stop push button immediately turns off power and starts discharging
– Internal Printer
– Battery operated
– Data Storage of up to 10000 measurements
– Mounted in rugged case for field-testing


Raytech is one brand you can count on, and Protec offers for rent, all the electrical testing equipment you need to get the job done.