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Items 1-10 of 36

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  1. 480400
    480400
    Extech Instruments Phase Rotation Testers, 480 Series
    Item Number
    480400
    MFG Item Number
    480400
    Series
    480
    Product Description
    PHASE ROTATION METER
    Specifications
    Specifications
    Voltage Max 690 V
    Open Phase Check Yes
    Frequency Range 45-65 Hz
    Phase Orientation Check Yes
    Rotation Direction Check Yes
    Line Powered Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. FLUKE-9040
    FLUKE-9040
    Fluke Phase Rotation Testers, 9040 Series
    Item Number
    FLUKE-9040
    MFG Item Number
    2435050
    Series
    9040
    Product Description
    PHASE SEQUENCE INDICATOR
    Specifications
    Specifications
    Voltage Max 600 V
    Open Phase Check Yes
    Frequency Range 45-65 Hz
    Phase Orientation Check Yes
    Rotation Direction Check Yes
    Line Powered Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 480403
    480403
    Extech Instruments Phase Rotation Testers, 480403 Series
    Item Number
    480403
    MFG Item Number
    480403
    Series
    480403
    Product Description
    MOTOR ROTATION AND 3 PHASE TESTER
    Specifications
    Specifications
    Voltage Max 600 V
    Open Phase Check No
    Frequency Range 400 Hz
    Safety Ratings CAT III
    Phase Orientation Check Yes
    Rotation Direction Check Yes
    Line Powered No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. MRT-M
    MRT-M
    RK Electronics Phase Rotation Testers, MRT Series
    Item Number
    MRT-M
    MFG Item Number
    MRT-M
    Series
    MRT
    Product Description
    PHASE ROTATION CHECKER
    Specifications
    Specifications
    Voltage Max 600 V
    Frequency Range 1-400 Hz
    Rotation Direction Check Yes
    Line Powered Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. PRM-3
    PRM-3
    Amprobe Phase Rotation Testers, MOTOR PHASE METERS Series
    Item Number
    PRM-3
    MFG Item Number
    2731416
    Series
    MOTOR PHASE METERS
    Product Description
    PHASE SEQUENCE & MOTOR ROTATION TEST
    Specifications
    Specifications
    Voltage Max 600 V
    Open Phase Check Yes
    Frequency Range 45-65 Hz
    Safety Ratings CAT III
    Phase Orientation Check Yes
    Rotation Direction Check Yes
    Line Powered No
    Availability

    Obsolete Item No Longer Available

  6. PRM-4
    PRM-4
    Amprobe Phase Rotation Testers, PRM Series
    Item Number
    PRM-4
    MFG Item Number
    3239635
    Series
    PRM
    Product Description
    PHASE & MOTOR ROTATION TESTER
    Specifications
    Specifications
    Voltage Max 600 V
    Open Phase Check Yes
    Frequency Range 45-70 Hz
    Phase Orientation Check Yes
    Rotation Direction Check Yes
    Line Powered No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. PRM-6
    PRM-6
    Amprobe Phase Rotation Testers, PRM-6 Series
    Item Number
    PRM-6
    MFG Item Number
    4375950
    Series
    PRM-6
    Product Description
    PHASE SEQUENCE AND MOTOR ROTATION
    Specifications
    Specifications
    Voltage Max 700 V
    Open Phase Check Yes
    Frequency Range 16-400 Hz
    Safety Ratings CAT IV
    Phase Orientation Check Yes
    Rotation Direction Check Yes
    Line Powered No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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Phase Rotation Testers

A phase rotation tester is a test instrument that shows the direction a 3-phase motor will rotate when connected to its power source.

Phase rotation testers have three leads to connect to the input power supply. A small display identifies each lead - L1, L2, or L3 - and the direction the motor will rotate if it is connected the same way.

The tester helps ensure correct installation before a motor is installed, preventing damage in the event that the motor rotates in the wrong direction. If the tester reads unwanted motor direction, simply swap two leads, test rotation, and connect the motor in that orientation.

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