The HY3003D-2 is a compact, laboratory-grade dual bench power supply ideal for electronics testing, prototyping, and repair work. This unit is refurbished, meaning it has been inspected, serviced where required, cleaned, and fully tested to ensure correct operation before sale.
It provides two independent adjustable DC outputs with coarse and fine voltage/current controls, making it easy to dial in stable power for sensitive electronics. Safety features include overload protection and short-circuit response, and a clear digital display provides accurate readouts during bench testing.
Key features (typical):
Dual adjustable DC outputs (independent channels)
Main channel typically up to 30V / 3A
Auxiliary/secondary channel for lower-voltage applications
Coarse + fine adjustment controls
Digital voltage/current display
Overload and short-circuit protection
Compact, technician-friendly design
Condition (Refurbished):
Fully tested for correct output and regulation
May show minor cosmetic marks from previous use (does not affect performance)
Important power note:
This model is 110V AC input. In the UK/EU (230V), you will need a suitable step-down transformer.
The HY3003D-2 is a compact, laboratory-grade dual bench power supply ideal for electronics testing, prototyping, and repair work. This unit is refurbished, meaning it has been inspected, serviced where required, cleaned, and fully tested to ensure correct operation before sale.
It provides two independent adjustable DC outputs with coarse and fine voltage/current controls, making it easy to dial in stable power for sensitive electronics. Safety features include overload protection and short-circuit response, and a clear digital display provides accurate readouts during bench testing.
Key features (typical):
Dual adjustable DC outputs (independent channels)
Main channel typically up to 30V / 3A
Auxiliary/secondary channel for lower-voltage applications
Coarse + fine adjustment controls
Digital voltage/current display
Overload and short-circuit protection
Compact, technician-friendly design
Condition (Refurbished):
Fully tested for correct output and regulation
May show minor cosmetic marks from previous use (does not affect performance)
Important power note:
This model is 110V AC input. In the UK/EU (230V), you will need a suitable step-down transformer.
