Your cart is empty.
Your cart is empty.Product Description
Product Description
HYELEC adjustable DC bench Power Supply HY3005S
HY3005S is a high precision, compact variable dc power supply， it’s applied frontier technology in the industry, works very stable, the structure of HY3005S is reasonable, neat, light and reliable, easy to carry with. User can switch the coarse and fine adjustment by click the same adjusting knob, it could be used in long term with full load.
Feature:
1. 4 digit high precision LED display 2. 5V2A USB Output interface 3. Current limiting , short circuit protection , over temperature and overload protection 4. The dc power supply with output switch control button 5. lightweight and easy to carry 6. wide range of application such as school lab experiments, cell phone repairing and troubleshooting, electronic production ensuring specifications, and laboratory measurements etc.
Output Switch Control
Prevent burn-out the device by forgeting to unplug the previous instrument,when switch
between different voltage or current outputs.
HD Display
LED screen works even in low voltage conditions Provides more accurate and clearly visible readings of voltage and current values.
High Precision
The power supply is stable and accurate, The resolution is 0.01V and 0.001A; and the display features a 4-digit reading function for higher precision
VARIOUS APPLICATION:
Laser Scientist
2025-08-29 13:55:42
I bought this because my previous power supply is about 5 years old, and sometimes drifts because it uses analog pots to set the voltage and current. Additionally, I needed to dedicate it to another project I'm working on for an extended period of time. This supply seems to work well, and there are several features I really like: 1) the controls are digital; 2) there is a separate output enable button; 3) there is a separate 5V USB supply that I could use as a second source using a USB to test-clip cable; 4) I like the display, particularly with 0.01V resolution on the voltage and 0.001A resolution on the current and separate voltage and current readouts on the USB supply. The only thing that will take some getting used to is that the unit is very light. I'm used to the heavier power supplies that don't move when you press on the switches and buttons. But it's really not a big deal, and a lighter, more portable product is really an advantage. I'm very pleased with this supply, and I may even pick up another one in the near future.
Rich Ericksen
2025-07-06 13:18:24
Looks great and seems to do the job? This is my first power supply of this type, so I don't know if it's perfect, but for the price seems fine.
kenny
2025-06-15 18:39:21
Voltages run very accurate.
JS
2025-06-14 14:05:12
Perfect power supply for my needs- well thought out and relatively small for it's capabilities.
sizz0p m0dem
2025-05-31 18:07:29
I've only had this device for a few days, but so far I like it. All of the tests I've done with a scope and meter show the device is delivering what's selected on the screen. I chose this device after looking at all of the $30-60 offerings. I liked this model because out of all the super-cheap units, it had the ability to toggle output independent on the switch for mains power. I also like that it has a USB port. No complaints!
antonio boyd
2025-05-17 19:09:35
Compact and ideal for the workbench.
Electronics for Dogs
2025-03-23 15:20:46
This is handy for testing or troubleshooting any low-power device on 20 volts or less, and can also be used to measure power consumption.In the first picture, the supply is indicating 20.00 volts output, and the Fluke voltmeter is showing 19.995 volts -- only 5 millivolts difference.In the second picture, a Raspberry Pi 3 model B+ computer is being powered by the USB output at 5.2 volts and consuming 0.4 amps.Since I bought mine in 2023, Hyalec has replaced the bananna jack output terminals with 5-way binding posts. It's an excellent improvement, making it simpler to connect with "breadboard" prototypes.
chad plante
2025-03-19 13:37:41
This is a very nice power supply that you.can turn what's hooked up to it on and off without unhooking your setup
Juan Carlos
2025-03-08 13:22:53
De excelente tamaño y muy buen producto
Customer
2025-01-10 12:26:49
Exelente
Felipe villegas
2024-12-29 18:56:46
Excelente para proyectos
jose
2024-12-27 14:17:25
Es un producto practico y funcional para hacer pruevas a equipos .
Janet DÃaz
2024-12-21 16:09:52
Funciona muy bien y es pequeño para cargar y llevar
Recommended Products