
614395002329 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $109.00 | Condition is New, Triplett PR450 Motor and Phase Rotation Tester, FREE SHIPPING | 98.7% |
![]() | $123.99 | Condition is New, Triplett Pr450 Phase/Motor Rotation Tester, Light Alert, FREE SHIPPING | ![]() |

The Triplett Pr450 Motor Phase Rotation Tester is a versatile and essential tool for electric motor technicians and DIY enthusiasts. This device is specifically designed to test the phase rotation of three-phase induction motors, ensuring their proper functioning and eliminating common electrical issues.
Measuring 13.5 inches long, 5.5 inches wide, and 3 inches high, the Pr450 Motor Phase Rotation Tester is compact and portable, making it easy to transport between job sites or for use in various workshop settings. The device features a durable, rugged construction with a red and black color scheme, giving it a professional and robust appearance.
The tester's operation is simple and intuitive. It consists of a multimeter-like interface with a single rotary switch for selecting the test lead configuration Line to Line, Line to Neutral, or Line to Ground. Once the appropriate setting is chosen, the tester will display the phase rotation sequence with three LEDs, indicating the correct rotation direction for each phase.
The Pr450 Motor Phase Rotation Tester offers several safety features, including a built-in voltage range limiter that protects the device from overvoltage situations. It is designed to handle a wide voltage range, from 115V to 690V, making it suitable for various motor applications. The tester also includes a grounding terminal to ensure a safe testing environment.
In addition to its phase rotation testing capabilities, the Triplett Pr450 Motor Phase Rotation Tester can also be used as a multimeter for measuring resistance, continuity, and voltage. This added functionality makes it a valuable and versatile tool for any electric motor technician or DIY enthusiast's toolbox.
To use the multimeter function, simply switch the tester to the appropriate setting using the rotary switch. The device will display the measured value on an easy-to-read LCD screen. The multimeter function can be particularly useful for diagnosing issues related to motor windings, starting capacitors, and other electrical components.
The Pr450 Motor Phase Rotation Tester comes with a comprehensive user manual, which includes step-by-step instructions for using the device for various tests. The manual also covers safety guidelines and troubleshooting tips, ensuring that users can make the most of this powerful and versatile tool.
In summary, the Triplett Pr450 Motor Phase Rotation Tester is an indispensable tool for electric motor technicians and DIY enthusiasts. Its compact size, rugged construction, and versatile capabilities make it an essential addition to any toolbox. Whether you need to diagnose and repair electrical issues or ensure the proper functioning of three-phase induction motors, the Pr450 Motor Phase Rotation Tester is the ideal solution.
Princeton Instruments Triplett 614395002329 PR450 Motor Phase Rotation Tester: A Comprehensive Analysis
Introduction:The Princeton Instruments Triplett PR450 Motor Phase Rotation Tester is a versatile and essential tool for electrical maintenance technicians and engineers. This device is designed to measure and identify the rotational direction of three-phase motors. In this analysis, we will discuss the key features, advantages, and disadvantages of the Triplett PR450 Motor Phase Rotation Tester.
Features:1. Digital Display: The tester features a large, backlit digital display that makes it easy to read the test results.
2. Automatic Testing: It can automatically test each winding of a three-phase motor.
3. Wide Voltage Range: It can test motors with a voltage range of 115V to 600V.
4. Portable: The compact and lightweight design makes it easy to carry and use in the field.
Advantages:1. Accurate Results: The Triplett PR450 Motor Phase Rotation Tester provides accurate and reliable results, ensuring that motor winding connections are correctly installed.
2. Time-Saving: The automatic testing feature saves time and effort by testing each winding in a matter of seconds.
3. Versatile: Its wide voltage range makes it suitable for testing various types of motors used in different industries.
4. Durable: The rugged design ensures that the tester can withstand the rigors of field use.
Disadvantages:1. Limited Functionality: The Triplett PR450 Motor Phase Rotation Tester is designed specifically for testing motor phase rotation. It does not offer other advanced testing features.
2. Cost: Compared to other motor testers with additional features, the Triplett PR450 Motor Phase Rotation Tester may be more expensive.
Conclusion:The Princeton Instruments Triplett PR450 Motor Phase Rotation Tester is a valuable tool for electrical maintenance technicians and engineers. Its accuracy, ease of use, and wide voltage range make it an ideal choice for testing three-phase motor winding connections. Although it has some limitations, such as limited functionality and cost, its advantages far outweigh its disadvantages. We recommend the Triplett PR450 Motor Phase Rotation Tester for electrical maintenance professionals who require a reliable and accurate tool for testing motor phase rotations.
Details:
specifications testmultimeters:
- brand: Triplett
- mpn: Pr450
- part type: Motor
- specification met: Csa
- batteries required: Yes
- power source type: Battery Powered
- upc: 614395002329
- package dimensions lxwxh: 9.96x5.63x2.64 Inches
- weight: 1.16 Pounds
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
seller testmultimeters:
- rating: 100.0%
- city: brentwood, new york
- # reviews: 582
returns testmultimeters:
- method: money back
- paid by: seller
- time: 30 days
- policy: returns accepted
payments testmultimeters:
- wallet: paypal
- credit card: visa
- other
offer testmultimeters:
- started: july 3, 2025
- prices: $109.00–$123.99
- item condition: New
- availability: in stock
- options: ship-to-home
- sold #: 22
- in stock #: 2
shipping testmultimeters:
- class: standard
- service: standard
- type: fixed
- transit: 6-10 days
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