
EX4210R Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $862.53 | Condition is New, TTi EX4210R - EX-R Series Mixed-Mode Regulated Precision DC Bench 420W Power, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $523.34 | Top Pick! Condition is Gebraucht, Aim TTi EX4210R Laboratory Power Supply Adjustable 420W Power Supply 42V/10A, shipping cost = $53.04 | 100.0% |
![]() | $588.17 | Condition is Gebraucht, TTi EX4210R POWER SUPPLY - Laboratory Power Supply, shipping cost = $41.25 | 0.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $520.41 | Condition is Used, Aim TTi EX4210R Laboratory Power Supply Adjustable 420W Power Supply 42V/10A, shipping cost = $29.04 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $755.00 | Condition is New – Open box, TTi EX4210R EX-R Series Mixed-Mode Precision DC Bench 420W Power Supply 42V/10A, FREE SHIPPING | 98.8% |

The TTI EX4210R EX-R Mixed-Mode Precision Bench Power Supply is a versatile and high-performance power solution designed for various electronic applications. This 420W power supply offers mixed-mode operation, delivering both DC voltage and current output, making it an ideal choice for complex systems that require both fixed and adjustable voltage supplies.
The EX4210R comes with a wide input voltage range, allowing it to operate from 90V to 264V AC, making it suitable for use in different geographical locations and power grids. It also features an efficiency of up to 88%, which not only reduces energy waste but also lowers operating costs.
This power supply offers 12 individually regulated output channels, each capable of delivering up to 35A of current, ensuring that it can power multiple components simultaneously. The output voltages range from 0.3V to 33V, providing flexibility to support various electronic devices.
The TTI EX4210R EX-R is designed with safety in mind, featuring overcurrent, overvoltage, and short-circuit protection. It also includes remote on/off control, allowing users to turn the power supply on or off using an external switch.
The compact size of the EX4210R makes it suitable for benchtop applications, while its rugged construction ensures durability and reliability. The front panel features an intuitive LCD display, which provides real-time information on output voltage, current, power, and temperature, enabling users to easily monitor and adjust the power supply settings.
In summary, the TTI EX4210R EX-R Mixed-Mode Precision Bench Power Supply is a high-performance and flexible power solution, ideal for use in complex electronic systems that require both fixed and adjustable voltage supplies. Its wide input voltage range, efficient operation, and safety features make it a reliable and cost-effective choice for various benchtop applications.
The TTI TE4210R EX-R Mixed-Mode Precision Bench Power Supply is a versatile and powerful tool for lab applications, offering both DC and AC outputs. Here are some pros and cons to help you make an informed decision about purchasing this power supply:
Pros:1. Versatility: It provides both DC and AC outputs, making it suitable for various applications in a lab environment.
2. High Power: With a maximum output power of 420W, it can handle power-hungry devices and experiments.
3. Precision: It offers a high degree of accuracy and stability, ensuring reliable and consistent power delivery.
4. Safety Features: The power supply includes various safety features, such as overvoltage, overcurrent, and short-circuit protection.
5. Convenient Design: It features a compact size and a user-friendly front panel, making it easy to use and transport.
Cons:1. Price: The TE4210R is a high-end power supply, and its price may be a deterrent for some users.
2. Limited Connectivity: It has a limited number of output connectors, which could be a concern for users requiring multiple power sources.
3. Complexity: Due to its advanced features and functionality, it may have a steeper learning curve compared to simpler power supplies.
In conclusion, the TTI TE4210R EX-R Mixed-Mode Precision Bench Power Supply is a powerful and versatile tool for lab applications. Its high accuracy, safety features, and convenience make it an excellent choice for researchers and engineers. However, its price and limited connectivity options may be a concern for some users. Ultimately, the decision to purchase this power supply depends on the specific requirements of your lab and your budget.
Based on the information provided, I would recommend the TTI TE4210R EX-R Mixed-Mode Precision Bench Power Supply for users who require a high-performance, versatile power supply for their lab applications. However, if budget is a concern or if you only need a simple power supply, there may be other options that better suit your needs.
Details:
Please consider troubleshooting prior to making a return request. A 2 metre length of a 24/0.2 wire pair has resistance around 0.1 w. By adding four digit meters and switchable remote sensing, the ex-r series offers much higher precision whilst retaining simplicity of operation which many bench-top power supply users prefer.six model's are offered including single, dual triple outputs covering a range 175 watts up to 420. Photos are greatly appreciated.
The fixed resolution avoids the misinterpretation of readings that can occur with auto-ranging 3 or digit meters where decimal point position moves as reading changes.remote sensing each main output incorporates remote sense terminals be enabled disabled at flick a switch. Dc output switches, automatic mode indication. Tti EX4210R independent digital voltage and current meters for each output with 4 digit resolution switchable local or remote sensing constant operation variable 1.5 - 5.0v auxiliary at 5a ex354rt compact design uses less bench space ex-r series mixed-mode regulated precision dc bench 420w power supply 42v/10a the new series has been extended by incorporating model's from the best selling ex.
specifications testmultimeters:
- brand: Tti
- mpn: Ex4210r
- part type: Bench
returns testmultimeters:
- paid by: seller
- time: 30 days
- method: money back
- policy: returns accepted
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
seller testmultimeters:
- city: worcester, pennsylvania
- rating: 97.9%
- # reviews: 11221
offer testmultimeters:
- in stock #: 5
- started: april 15, 2025
- availability: in stock
- sold #: 19
- options: ship-to-home
- prices: $520.41–$862.53
- item condition:
- New
- Gebraucht
- Used
- New – Open box
shipping testmultimeters:
- type: fixed
- class: economy
- transit: 3-7 days
- service: economy
payments testmultimeters:
- wallet: apple-pay
- credit card: diners-club
- other



