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Description
Linear DC Regulated Power Supply HY3003D-3 Triple Output 0-30V 0-3A 5V/3ALinear DC Regulated Power Supply HY3003D 3 Triple Output 0 30V 0 3A 5V 3A See Details: Dr. Meter HY3003D 3 is a triple output variable regulated power supply. This linear power supply has three outputs: two outputs are continuously adjustable at 0 30V DC and 0 3A, and the third output is fixed at 5V DC and 3A. What's more, the two outputs can be used either in independent, series or parallel mode, providing either two independent outputs, or one
Linear DC Regulated Power Supply HY3003D-3 Triple Output 0-30V 0-3A 5V/3ASee Details:
Dr. Meter HY3003D-3 is a triple output variable regulated power supply. This linear power supply has three outputs: two outputs are continuously adjustable at 0-30V DC and 0-3A, and the third output is fixed at 5V DC and 3A. What's more, the two outputs can be used either in independent, series or parallel mode, providing either two independent outputs, or one output with twice the voltage or twice the current output, up to 60V or 6A. The unit comes with 4 backlit LCD displays, providing accurate readout for the voltage and current value for both outputs.
Features:
Dual adjustable outputs: 0-30V and 0-3A
Fixed output: 5V and 3A
Input voltage: 110V
Line regulation: CV <= 0.01% + 1 mV, CC <= 0.2% + 1 mA
Load Regulation: CV <= 0.01% + 3mV, CC <= 0.2% + 3 mA
Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA RMS
Protection: constant current and short-circuit protection
LCD reading accuracy: +/-1% for voltage and +/-2% for current
Environment: 0-40C, relative humidity < 90%
Size: 14" x 10" x 8"
HY3003D Triple Output Adjustable Variable 0-30V 0-3A Lab Grade Pro DC Power Supply
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Worth it
These chap sticks are absolutely massive, it’s so soothing to chapped lips and I’m sure they will last a while. The texture is creamy and light on the skin. I’ll definitely be ordering more down the road
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
Love
Works so well. Once a day on my worst chapped lips. Tubes are larger than expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
★★★★★ 4
All it claims to be!
This product is all it claims to be!! Very smooth, buttery and hydrating. I do not enjoy the vanilla scented one. It has cinnamon in it which I was not expecting based on the description. If it was plain vanilla, I would definitely enjoy it more. I will probably buy the honey one over any of these other scents.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Great product
Love this stuff! Smells great and is really helping my chapped lips
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
Love it
Love this stuff. Keeps lips smooth not sticky. Smells great. And its a big size. Great value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026