Top 10 LONGWEI Products On Amazon (Verified to buy)
DC Power Supply Variable,0-30 V / 0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used for Spectrophotometer and lab Equipment Repair
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 3-digit LED display of voltage, current, and power. Precise accuracy: 00.1V and 0.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
DC Power Supply Variable,30V 10A 4 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A Black)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
【High Precision with 4-Digit and Power Display】LONGWEI 30V 10A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
DC Bench Power Supply Variable 30V 10A, LONGWEI 4-Digit Large Display Adjustable Switching Regulated Power Supply with USB Interface(30V 10A Black)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
【Automatic Power Calculation】 Different from other dc power supplies, LONGWEI PS-3010DF bench power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01V and 0.01A.【5V/2A USB Interface & The design with Elastic Handle】This adjustable power supply could charge the device which you want to repair. It also features a large display that makes it easy and accurate to read voltages and currents. In addition, the design with Portable and lightweight could help you to carry it easily.
DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Switching Regulated Multifunctional Power Supply Digital with USB Interface, Disply with Output Power Lab Grade
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 00.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.◆【5V/2A USB interface& Auto Power Calculation】What does the USB do? Please don't worry about run out of power now, you can charge your phone, repair phones and more through the 5V/2A USB interface. The hot selling point is that this power supply can calculate output voltage and current into power intelligently and displays the value on its large screen accurately. 110V / 220V input voltage can be switched and can be used worldwide.
DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital with Alligator Leads US Power Cord
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 00.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
DC Power Supply Variable 60V 5A,Adjustable Regulated Switching Power Supply Digital with Alligator Leads US Power Cord for Repair
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 3-digit LED display of voltage, current, and power. Precise accuracy: 00.1V and 0.01A. You can easily tune it within 0-60V and 0-5A. Very durable and easy to observe even in low light conditions.◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
Signal Generator Counter, TSG-17 High Frequency Signal Generator RF(Radio-Frequency) Signal Generator 220V/110V(US Plug)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Programmable 30V/10A DC Power Supply Variable, Adjustable Switching Regulated Power Supply with 4-Digit Large Display Alligator Leads, 5V/2A USB Interface，2 Groups of Internal Memories.
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
| Amazon Warehouse | 1 | ✅ | ✅ | ✅ |
Features
【Higher Sensitivity & Precision】This 30V 10A dc power supply has a high resolution of 0.01V and 0.01A.It is designed for laboratories, schools and production lines. Encoder switch is used on LONGWEI dc power supply 2021 version to replace the potentiometer switch which is widely used but not easy to adjust. On this version you can just “set” Voltage and Current instead of “adjust”. Make works accuracy, easy and fast.【High-Quality & Multiple Protections】LONGWEI variable power supply use premium electronic components, provide reliable working status and prolong the product life effectively.The Power Supply comes with over-voltage, over-current, over-power, over-heat, short-circuit, five powerful protection function. In addition, the power supply variable displays voltage, current and power simultaneously and the keyboard can be locked to avoid misoperation.
Signal Generator,LONGWEI Low Frequency Signal Generator Audio Signal Generator Signal Source 10Hz-1MHz TAG-101 110V (US Plug)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Programmable 30V/10A DC Power Supply Variable, Adjustable Switching Regulated Power Supply with PC Software, USB Interface, RS485 Interface, Support Modbus Communication Protocol
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LONGWEI Instruments Co.,LTD | - | ✅ | ✅ | ✅ |
Features
【Higher Sensitivity & Precision】This 30V 10A dc power supply has a high resolution of 0.01V and 0.01A.It is designed for laboratories, schools and production lines. Encoder switch is used on LONGWEI dc power supply 2021 version to replace the potentiometer switch which is widely used but not easy to adjust. On this version you can just “set” Voltage and Current instead of “adjust”. Make works accuracy, easy and fast.【High-Quality & Multiple Protections】LONGWEI variable power supply use premium electronic components, provide reliable working status and prolong the product life effectively.The Power Supply comes with over-voltage, over-current, over-power, over-heat, short-circuit, five powerful protection function. In addition, the power supply variable displays voltage, current and power simultaneously and the keyboard can be locked to avoid misoperation.
Our LONGWEI Review
LONGWEI products on Amazon (April 2024)
What to buy from LONGWEI?
LONGWEI sell products mainly in the Industrial & Scientific category.
Its popular products on Amazon include Lab Power Supplies,Life Science Supplies And Function Generators.
If you intend to buy any of these products, then you can find them easily on Amazon.
Featured Reviews Related to LONGWEI
LONGWEI Pricing
The brand has over 9 products listed on Amazon with a price range of $49.99 to $79.99 form our picks.
Currently, the average price of their product is $63.74 which is considered affordable. You can make your choice from the list of products offered by the LONGWEI.
Is LONGWEI a good brand?
A brand is an essential factor when making a purchase. What do we think about the LONGWEI? Well, according to the information available on Amazon, LONGWEI products are sold by Amazon Warehouse.
The seller has received about 4,312,804 feedbacks from buyers with an average start rating of 4.5. With a rating as this from the number of feedbacks, we can conclude that LONGWEI is the brand can be categorized as average as its products receive an average rating which is still good and quite acceptable.
Can I know who the owner of LONGWEI is?
LONGWEI is selling on Amazon's North America Marketplaces. You can find out the actual owner of the brand at https://www.uspto.gov/trademarks/search.
From there, you can tell whether Amazon owns the brand or not. If you want to buy Amazon branded products, you can go here, and list some of their top brands. Amazon owns 100 private-label brands that operate in different markets.
Related Amazon Store for LONGWEI
Similar Competitors Brands like LONGWEI on Amazon
- Life Science Solutions LLC
- Cepham Life Sciences
- Ajax Scientific
- Sper Scientific
- Benchmark Scientific
- IBI Scientific
- Dental Power
- United Scientific Supplies
- TEMCo Industrial
- INDUSTRIAL MRO
- LQ Industrial
- Heathrow Scientific
Methodology
How We Evaluated LONGWEI Products
We are crawling & scraping a large amount of data from 9 LONGWEI products and a countless number of reviews, you can gain valuable insights to enhance your understanding of various aspects related to LONGWEI, and you can use those data to help you make informed buying Lab Power Supplies,Life Science Supplies And Function Generators decisions. Those recommend the 10 best products from LONGWEI based on thorough analysis and research by our CherryPicks-AI ranking system.
Why create this buying guide?
Our brand guide is designed to provide up-to-date & unbiased information about LONGWEI products. Our goal is to empower you with data-driven insights, enabling you to make better shopping decisions efficiently to save time. We prioritize earning your trust by providing reliable information and guidance.
Who is selling Anker on Amazon?
Based on the information we found, there are currently two sellers offering this brand. It's important to note that this information is based on the data available to us, and there could be additional sellers or circumstances that we may not have identified.
- Amazon Warehouse: 4,312,804 Yearly Feedback, Avg. Ratings 4.5
- LONGWEI Instruments Co.,LTD: 40 Yearly Feedback, Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| #1 | Amazon Warehouse | 4,312,804 | 4.5 |
| #2 | LONGWEI Instruments Co.,LTD | 40 | 4.9 |
However, We are unable to determine if there are instances of unauthorized reselling. We recommend selecting a listing with the "Add to Cart" option when making a purchase. It is also preferable to choose sellers who support Prime and offer Amazon's own fulfillment services for the best experience.