KA3005D DC Power Supply Adjustable Linear Power Regulated Bench Switching

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Item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Delivery:
28
July2026
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06
August2026
KA3005D DC Power Supply Adjustable Linear Power Regulated Bench Switching

KA3005D DC Power Supply Adjustable Linear Power...

$181.90

Product Details
KA3005D DC Power Supply Adjustable Linear Power Regulated Bench Switching

Laboratory power supply, 0...30V-, 0...5A, programmable, constant current/constant voltage


Description
The voltage converter is a type of power supply device whose main function is to convert an unstable input voltage into a stable output voltage to meet the requirements of various electronic devices for power supply voltage. The high accuracy and automatical C.V. and C.C. mode make its output voltage stable. And its low noise, strong anti-interference ability, high efficiency, and long service life can improve the reliability of electronic equipment. It is your ideal choice.

Specification
Material: Iron, plastic  
Color: Black
Model: KA3005D
Indicator Light Type: LED
Voltage Range: 0-30V
Current Range: 0-5A 
Plug Type: US Standard
Fuse Rating: AC250V, F3A
Input Voltage: AC 220V±10%
Load Regulation: ≤ 0.01%+2mv,  ≤ 0 1%+5mA
Linear Regulation: 0.01%+3mv,  ≤ 0.1%+3mA
Setup resolution: 10 mV, 1 mA
Setup Accuracy (25°C ± 5°C):   ≤ 0 5%+20mV,  ≤ 0 5%+10mA
Ripple (20hz-20M): ≤ 2 mV rms, ≤ 5m A rms
Temperature coefficient: ≤ 100 ppm + 10 mV,  ≤ 100 ppm + 5 mA
Read back accuracy: 10 mV, 1 mA
Read back temp. coefficient: ≤ 100 ppm + 10 mV,  ≤ 100 ppm + 5 mA
Reaction Time (10% rated load): ≤100mS
Operating Environment: indoor, Altitude: ≤ 2000m, Environmental temperature:0~40°C, Relative Humidity: ≤ 80%
Storage Environment: Environmental Temperature: -10°C~70°C, Relative Humidity: ≤ 70%
Gross Weight: 5.3kg/11.7 lbs
Product Size: 26*11*15.6cm/10.2*4.3*6.1in
Package Size: 12*17*27cm/4.7*6.7*10.6in


Key Features
Safer to Use: Overcurrent protection and under-voltage protection can provide the necessary voltage and current for the device, ensuring the safety of the test. And the built-in fuse can prevent short circuits and burnout of the motherboard. The "LOCK" button can lock the machine to prevent misoperation, safeguarding your testing.


Easy to Use: The sensitive knobs can turn smoothly and stably to adjust voltage and current within 0-30V and 0-5A. The backlit 4-digit large display screen, is clear and bright, making it easy to read even in the low-light conditions.


Storage Function: Four buttons and a rotation button (to set the fifth set of parameters) can set five sets of parameters. You can call it up for the next application without needing to readjust it, making your work more convenient.


Programmable Design: The programmable operation panel allows users to directly modify the output of voltage and current on the panel without downloading software. It can control the stability and accuracy of the output voltage by changing internal parameters such as resistance, capacitance, and inductance to output different voltage stabilization values.


Excellent Heat Dissipation: Build-in cooling fan that provides stable and reliable working status, making the shell cool to the touch, effectively prolonging the service life. The dense heat dissipation holes on both sides can dissipate heat in time.


Durable Material: The iron shell is anti-deformable, corrosion and impact resistant, which can effectively protect the internal components from damage and extend the service life.


Low Noise and Ripple: The noise emitted during product use is very low, which can bring you a quiet environment and protect your hearing. And the low ripple is beneficial for stable output, improving its stability and continuity.


C.V. and C.C. Mode: If the load current is less than the preset current limit value, it can be used as a CV source. If the load current is equal to or greater than the preset current limit, the device will automatically switch to DC mode and the voltage will decrease.


High Accuracy: The accuracy can be accurate to 0.01V (10mV) and 0.001A (1mA) with coarse and fine adjustment,  ensuring circuit stability, reducing circuit losses.


Full-load Operation: It meets 24 hours of load use, providing you with stable current power and voltage for a long time. 

Portable and Space-saving: It is lightweight and compact (10.2*4.3*6.1in), so you can easily carry it anywhere and anyplace, and it is a great space saver on the workbench. 

Protective Shipping: We fill the package with anti-collision protection foam to protect your products to the maximum extent possible.

Details
LED Indicator Light: The LED indicator light is convenient for you to grasp the usage status of the product.

Support Feet: The four plastic feet at the bottom are abrasion-resistant, non-slip, and will not scratch your desk. 

Application
It is suitable for continuous use of laptops, mobile phones, razors, electric toothbrushes, televisions, game consoles, and other electrical appliances.

 

Package Included
1* Voltage Converter
1* Power Cord

Notes

1.Please read the manual completely before installation and use, and pay particular attention to the safety instructions included. 
2.Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.

PushAuction


On Jul 15, 2025 at 23:40:41 PDT, seller added the following information:

DataCaciques

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.

Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs:
    - If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.

    - If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.

    - We are not responsible for return shipping costs for items returned without prior authorization.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Please contact us to get return labels.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 (800) 660-3783

  • Email: cs@everymarket.com

 

KA3005D DC Power Supply Adjustable Linear Power Regulated Bench Switching

Laboratory power supply, 0...30V-, 0...5A, programmable, constant current/constant voltage


Description
The voltage converter is a type of power supply device whose main function is to convert an unstable input voltage into a stable output voltage to meet the requirements of various electronic devices for power supply voltage. The high accuracy and automatical C.V. and C.C. mode make its output voltage stable. And its low noise, strong anti-interference ability, high efficiency, and long service life can improve the reliability of electronic equipment. It is your ideal choice.

Specification
Material: Iron, plastic  
Color: Black
Model: KA3005D
Indicator Light Type: LED
Voltage Range: 0-30V
Current Range: 0-5A 
Plug Type: US Standard
Fuse Rating: AC250V, F3A
Input Voltage: AC 220V±10%
Load Regulation: ≤ 0.01%+2mv,  ≤ 0 1%+5mA
Linear Regulation: 0.01%+3mv,  ≤ 0.1%+3mA
Setup resolution: 10 mV, 1 mA
Setup Accuracy (25°C ± 5°C):   ≤ 0 5%+20mV,  ≤ 0 5%+10mA
Ripple (20hz-20M): ≤ 2 mV rms, ≤ 5m A rms
Temperature coefficient: ≤ 100 ppm + 10 mV,  ≤ 100 ppm + 5 mA
Read back accuracy: 10 mV, 1 mA
Read back temp. coefficient: ≤ 100 ppm + 10 mV,  ≤ 100 ppm + 5 mA
Reaction Time (10% rated load): ≤100mS
Operating Environment: indoor, Altitude: ≤ 2000m, Environmental temperature:0~40°C, Relative Humidity: ≤ 80%
Storage Environment: Environmental Temperature: -10°C~70°C, Relative Humidity: ≤ 70%
Gross Weight: 5.3kg/11.7 lbs
Product Size: 26*11*15.6cm/10.2*4.3*6.1in
Package Size: 12*17*27cm/4.7*6.7*10.6in


Key Features
Safer to Use: Overcurrent protection and under-voltage protection can provide the necessary voltage and current for the device, ensuring the safety of the test. And the built-in fuse can prevent short circuits and burnout of the motherboard. The "LOCK" button can lock the machine to prevent misoperation, safeguarding your testing.


Easy to Use: The sensitive knobs can turn smoothly and stably to adjust voltage and current within 0-30V and 0-5A. The backlit 4-digit large display screen, is clear and bright, making it easy to read even in the low-light conditions.


Storage Function: Four buttons and a rotation button (to set the fifth set of parameters) can set five sets of parameters. You can call it up for the next application without needing to readjust it, making your work more convenient.


Programmable Design: The programmable operation panel allows users to directly modify the output of voltage and current on the panel without downloading software. It can control the stability and accuracy of the output voltage by changing internal parameters such as resistance, capacitance, and inductance to output different voltage stabilization values.


Excellent Heat Dissipation: Build-in cooling fan that provides stable and reliable working status, making the shell cool to the touch, effectively prolonging the service life. The dense heat dissipation holes on both sides can dissipate heat in time.


Durable Material: The iron shell is anti-deformable, corrosion and impact resistant, which can effectively protect the internal components from damage and extend the service life.


Low Noise and Ripple: The noise emitted during product use is very low, which can bring you a quiet environment and protect your hearing. And the low ripple is beneficial for stable output, improving its stability and continuity.


C.V. and C.C. Mode: If the load current is less than the preset current limit value, it can be used as a CV source. If the load current is equal to or greater than the preset current limit, the device will automatically switch to DC mode and the voltage will decrease.


High Accuracy: The accuracy can be accurate to 0.01V (10mV) and 0.001A (1mA) with coarse and fine adjustment,  ensuring circuit stability, reducing circuit losses.


Full-load Operation: It meets 24 hours of load use, providing you with stable current power and voltage for a long time. 

Portable and Space-saving: It is lightweight and compact (10.2*4.3*6.1in), so you can easily carry it anywhere and anyplace, and it is a great space saver on the workbench. 

Protective Shipping: We fill the package with anti-collision protection foam to protect your products to the maximum extent possible.

Details
LED Indicator Light: The LED indicator light is convenient for you to grasp the usage status of the product.

Support Feet: The four plastic feet at the bottom are abrasion-resistant, non-slip, and will not scratch your desk. 

Application
It is suitable for continuous use of laptops, mobile phones, razors, electric toothbrushes, televisions, game consoles, and other electrical appliances.

 

Package Included
1* Voltage Converter
1* Power Cord

Notes

1.Please read the manual completely before installation and use, and pay particular attention to the safety instructions included. 
2.Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.

PushAuction


On Jul 15, 2025 at 23:40:41 PDT, seller added the following information:

DataCaciques

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.

Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs:
    - If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.

    - If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.

    - We are not responsible for return shipping costs for items returned without prior authorization.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Please contact us to get return labels.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 (800) 660-3783

  • Email: cs@everymarket.com

 

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