Condition: Used

This TTi EL302RD dual output DC power supply has been fully tested and is in full working order, presenting in very good cosmetic condition. Please note that the calibration certificate lapsed in October 2024, so recalibration may be required depending on your application.

Included in the sale:
• TTi EL302RD dual output DC 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 TTi EL302RD is a dual output linear regulated DC bench power supply from Thurlby Thandar Instruments (TTi), designed for professional electronics development, education, and laboratory use. Each output is fully independent and continuously variable, making the unit suitable for powering dual-rail circuits, op-amp designs, and mixed-voltage systems.

Output Voltage: 0–30V (per channel)
Output Current: 0–2A (per channel)
Number of Outputs: 2 (fully independent)
Regulation Type: Linear
Voltage Resolution: 10mV
Current Resolution: 1mA
Display: 4-digit LED meters for voltage and current on each channel
Tracking Modes: Series and parallel
Line Regulation: <0.01% + 2mV
Load Regulation: <0.01% + 2mV
Ripple and Noise: <0.5mVrms
Protection: Constant current limiting on both outputs
Mains Input: 115/230V AC selectable
Dimensions: 255 x 130 x 300mm (W x H x D)
Weight: Approximately 5.5kg

The EL302RD is part of TTi's EL-R series and is well regarded for its clean, low-noise output and reliable performance in benchtop environments.

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.