Condition: Used — Fully functional. Cosmetic imperfections are present but do not affect performance.

The TTI EX354RD is a dual-output benchtop laboratory power supply capable of delivering up to 280W total output power. Each channel provides a fully variable 0–35V, 0–4A output with four-digit digital metering and switchable remote sensing for accurate voltage regulation at the load point.

Included in the sale:
• TTI EX354RD dual bench power supply unit

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

The Aim-TTi EX354RD is a dual-output, benchtop laboratory power supply designed for professional and educational use. It features two fully independent, fully variable output channels, each capable of delivering 0–35V and 0–4A, giving a combined maximum output power of 280W.

Each output is equipped with a four-digit voltage meter and a four-digit current meter, allowing precise monitoring of output parameters. Switchable remote sensing on each channel compensates for voltage drops in load leads, ensuring accurate voltage delivery at the point of use.

Key Specifications:
Output Channels: 2 (fully independent)
Voltage Output Range: 0 to 35V per channel
Current Output Range: 0 to 4A per channel
Maximum Total Power Output: 280W
Metering: Four-digit voltage and current displays per channel
Remote Sensing: Switchable, per channel
Form Factor: Benchtop / rack-mountable
Mains Input: 115V / 230V switchable

The EX354RD is well suited to R&D, production test, service and repair, and educational laboratory environments where reliable, regulated DC power is required across two independent circuits.

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.