GWINSTEK GPS 3303 Digital Linear DC Power Supply (210593649)

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Price:RUB 30,135.16 - RUB 31,641.92
Price in USD:Details


Product Overview


Digital Linear DC power supply


GPS-3303 OUTPUT MODE (3 Outputs)

  • 1. CH1 & CH2
  • Voltage: 0~30V, 0~3A
  • Tracking Series Voltage: 0~60V
  • Tracking Parallel Current: 0~6A
  • 2. CH3 : 5V Fixed, 3A Max
  • General Specification:
    • METER: Digital 3 digit 0.5" LED display
    • INSULATION: Chassis and Termianl > or = DC 500V/20M Ohm
    • Chassis and AC cord > or = DC 500V/30M Ohm
    • DIMENSIONS AND WEIGHT: 255(W) X 145 (H) X 265 (D)mm, Approx. 7 kgs( GPS-4303/3303/2303); Approx. 6.3 Kgs(GPS-4251)


    • OPERATION (CH1, CH2) Line Regulation < 0.01% + 3mV
    • Load Regulation < 0.01% + 3mV (rating current < 3A)
    • < 0.02% + 5mV (rating current > 3A)
    • Ripple & Noise < 1mVrms 5Hz ~ 1MHz
    • Recovery Time < 100µS (50% Load change, Minimum load 0.5A)
    • OPERATION (CH1, CH2) Line Regulation < 0.2% + 3mA
    • Load Regulation < 0.2% + 3mA
    • Ripple & Noise < 3mArms
    • Tracking Error < 0.5% + 10mV of the Master
    • Series Regulation < 300mV
    • Load Regulation < 0.01% + 3mV
    • Ripple & Noise < 2mVrms 5Hz ~ 1MHz
      • Trustworthy Service
        Based on 40 years of service experience, GW Instek has strategically developed a comprehensive service process from pre-sales supports to after-sales services. GW Instek is capable of providing professional and insightful solutions that best meet customers’ needs and interests. Meanwhile, GW Instek strives to strengthen and refine its professionalism in maintenance, repair, and calibration service. By providing robust products and high service quality, GW Instek, again, secures its capability to offer most competitive solutions to business customers and reinforce their value through provision of solutions with lowest Total Cost per Ownership. Furthermore, precise inventory stock control system and multiple service points can also offer swift responses and services) to GW Instek’s clients. With outstanding products and services, GW Instek has earned customers’ trust such that customers are most willing to recommend GW Instek to others. 

        Understanding each client is unique and different, GW Instek provides professional business solutions to meet clients’ objectives by a customer-focused approach. GW Instek’s global sales channels and customer service points create an integrated and cost-effective worldwide network, leading GW Instek to satisfy clients with exceptional products and services. 
      • Reliability & Trust

        Decades of experience:

        GW Instek has been a byword for high-quality electronic test & measurement instruments due to its decades of experience in R&D, marketing and manufacturing. GW Instek's reputations have been built upon the philosophy of integrity, quality, and creativity as well as the accumulation of years of experience. 

        Decades of reputation:

        GW Instek has become a leading brand in the electronic test and measurement industry for decades. It focuses on both industrial and educational markets while taking prides in its world-class quality standard and high appraisals & satisfaction from clients around the world. With a strong focus on high quality, economical measurement solutions for the educational and industrial manufacturing markets, GW Instek has developed a solid brand image for reliability, integrity and innovation along with excellent reputations for quality, reliability, affordable prices and ease of use.
        It’s these qualities that have made GW Instek one of the most popular brands in test and measurement world. A lot of leading manufacturers around the world choose GW Instek as their T&M instrument provider. With its profound experience and advancements in core technologies, GW Instek is definitely your most reliable partner when it comes to professional measurement devices. 
Product Description

  Our quality products have been accepted by some well-known international customers. The confidence we have in our products is reflected in our one-year warranty and by our flat-rate service policy 3 through 5 years. Many of our products get  CE approvals.

Packaging & Shipping

 Shipment can be done within 14 days after receipt of payment for small quantity.


Our Services

  Years of experience have taught us that to make our customers happy is to satisfy their every need. TECPEL continues to be a customer focused company and is committed to providing our customers with high quality, best price products with prompt services. All of this is combined to ensure your satisfaction.


Company Information


Established in:1990
Annual Sales:3 millions
Capital:US$ 150,000
Business Type:OEM Manufacturer ODM Manufacturer Exporter/Agent Electronics Test and Measuring Instruments
Markets:North America South America / Caribbean West Europe East Europe / Russia East Asia Southeast Asia Mid-East / Africa Australia / New Zealand China / Hong Kong World Wide
Main Products:TECPEL Quality Test Instruments Taiwan - Temperature Meter, Multimeter, Thermometers, Clamp Meter, Measuring Instrument, Ph Meter, Sound Level Meter.
No. of Employee:over 10
Factory:Taipei, Taiwan




How to order ?

TECPEL sells product through international distributors over 30 countries. For the countries that we don't have distributors there, we can quote you and ship goods directly.
Send us an inquiry and we assure you that our staff is made up of professional team that will help make your TECPEL experience a pleasant one.

After receiving your inquiry, we will send a quotation or proforma invoice to confirm our delviery and price within two working days.
Once it is approved by you, you can send the payment via T/T remittacne in advance or by Master or Visa credit card. Simply fill our the order form at
our home page. Duly sign it and send it back by fax 886-2-2737-3343. After receiving authentification from our bank, we can send goods in a few days as per our P/I confirmation.

What is warranty period ?

___1. Each TECPEL product is warranted to be free from defects in material and workmanship under normal use for a period of one year. The warranty period is controlled by the documents furnished with each product and begins on the date of shipment. This warranty extends only to the original buyer or end-user customer of TECPEL and does not apply to fuses, disposable batteries or to any product which, in TECPEL's opinion, has been misused, altered, neglected or damaged by accident or abnormal conditions of operation or handling. 

___2. TECPEL's warranty obligation is limited to refund of the purchase price or replacement of a defective product which is returned to TECPEL within the warranty period. TECPEL assumes no risk for damage in transit.
___3. If repair or re-adjustment is necessary and has not been the result of abuse or misuse within the warranty period, please return freight prepaid and rectifications of the deviation will be carried out without charge. However, if the product problems are examined due to consumer misuse, rectifications charges will be incurred. Out of warranty products will be charged accordingly.


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