
PL303QMT Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $993.74 | Condition is Used, AIM - TTI PL303QMT-P Quad Mode Triple Power Supply 30V 3A/6A - 6V 8A, shipping cost = $209.12 | 100.0% |
![]() | $1997.00 | Condition is Used, Aim-TTi PL303QMT-P USB/RS232/LAN (LXI), Triple Power Supply 0-30V/0-3A,0-6V/0-8A, shipping cost = $123.87 | 99.6% |

The TTI PL303QMT is a versatile and high-performance triple precision bench power supply designed for a wide range of applications in research labs, educational institutions, and industrial settings. This power supply offers an impressive output voltage range of 0-30V and a current capacity of 0-3A for the main output, making it suitable for powering various types of equipment that require precise and stable voltage and current.
Moreover, the PL303QMT features two additional secondary outputs, each with adjustable voltage and current ranges. The first secondary output delivers 0-6V at a maximum current of 0-8A, while the second secondary output provides 0-6V at a maximum current of 0-8A as well. This flexibility allows users to power multiple devices or experiments simultaneously, each with optimized voltage and current settings.
The TTI PL303QMT is engineered for precision and accuracy. It boasts a low ripple and noise output, ensuring that the voltage and current delivered to the load remain stable and free from unwanted fluctuations. This level of precision is essential for applications that demand high-quality data and repeatable results.
Additionally, the power supply is equipped with multiple protective features to ensure the safety of both the user and the connected equipment. These features include overvoltage protection, overcurrent protection, short-circuit protection, and reverse polarity protection. In the event of an overload or fault condition, the power supply will automatically shut off to prevent damage to the connected devices or potential harm to the user.
The TTI PL303QMT offers an intuitive and user-friendly interface, allowing users to easily set and adjust voltage and current levels. The front panel is equipped with a clear LCD display that shows real-time readings of output voltage and current, as well as other essential information such as the status of protective functions. The power supply also features a keypad interface, enabling users to navigate menus and make adjustments quickly and efficiently.
In summary, the TTI PL303QMT triple precision bench power supply is a versatile, high-performance, and precise solution for powering a variety of research, educational, and industrial applications. With its extensive output voltage and current ranges, multiple secondary outputs, low ripple and noise output, and protective features, this power supply is an indispensable tool for scientists, engineers, and educators who demand precision, stability, and safety in their power supplies.
The TTI PL303QMT is a triple precision bench power supply with a voltage range of 0-30V and a current range of 0-3A for 0-30V output and 0-8A for 0-6V output. Here are some pros and cons that might help you make a decision on whether to buy this power supply:
Pros:1. Triple precision: This power supply offers high accuracy and low noise levels due to its triple precision design. It is ideal for applications that require precise voltage and current control.
2. Wide voltage range: The TTI PL303QMT can output a wide range of voltages, making it suitable for various applications.
3. High current capabilities: The power supply can deliver high currents at lower voltages, which is useful for powering high-current loads.
4. Safety features: The power supply has overvoltage, overcurrent, and short-circuit protection, ensuring safe operation.
5. Versatile: The power supply can be used in various applications, including research, education, and industrial settings.
Cons:1. Price: The TTI PL303QMT is a high-end power supply, and its price tag might be a deterrent for some buyers.
2. Size and weight: The power supply is relatively large and heavy compared to some other models, which might make it less portable.
3. Limited output connectors: The power supply comes with only one output connector, which might not be sufficient for some applications that require multiple outputs.
Conclusion:The TTI PL303QMT is a high-performance bench power supply that offers precise voltage and current control, a wide voltage range, and high current capabilities. Its safety features and versatility make it suitable for various applications. However, its high price tag and limited output connectors might be drawbacks for some buyers. If you require a high-precision power supply for your application and have the budget for it, the TTI PL303QMT is an excellent choice. On the other hand, if you are on a tight budget or require multiple output connectors, you might want to consider other options.
Recommendation:If you require a high-precision power supply with a wide voltage range and high current capabilities, the TTI PL303QMT is an excellent choice. However, if you are on a tight budget or require multiple output connectors, you might want to consider other options such as the Tektronix PWR1512 or the Agilent E3631A. These power supplies offer similar features but at a lower price point and with multiple output connectors. Ultimately, the best choice depends on your specific requirements and budget.
Details:
Low current range and meter averaging. PL303QMT triple precision dc bench power supplies, 0-30V/0-3a,0-6v/0-8a. Now Tti has engineered an all-new design which retains all the key features of original pl series, but combines them with new and important. Over the years, pl series has been steadily revised and extended.
Please consider troubleshooting prior to making a return request. True analog controls - for ease of use. 2x 30v/3a 1x 6v/8a or 30v/6a 6v/8a. S-lock function - instantly lock settings.
Dc output switches and view limits button. V-span function - customise the voltage range. Photos are greatly appreciated. Ultra-compact design - uses up less space.
New pl series - advanced linear regulated laboratory power supplies building on the success of a winning formalin 1980original series transformed customer expectations bench power supply and set format that has been extensively copied by other manufacturers.
specifications testmultimeters:
- brand: Tti
- mpn: Pl303qmt
- part type: Bench
- country/region of manufacture: United Kingdom
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
returns testmultimeters:
- paid by: seller
- policy: returns accepted
- time: 30 days
- method: money back
offer testmultimeters:
- started: may 27, 2025
- prices: $993.74–$1997.00
- item condition: Used
- options: ship-to-home
- in stock #: 2
- availability: in stock
- sold #: 19
shipping testmultimeters:
- type: fixed
- service: economy
- transit: 3-8 days
- class: economy
payments testmultimeters:
- credit card: diners-club
- wallet: paypal
- other
seller testmultimeters:
- # reviews: 11285
- rating: 97.8%
- city: worcester, pennsylvania

