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Three Channels Button Adjustable High Programming Accuracy 32V/3.2A 32V/5.1A Sk3323/3325/3503 Programmable DC Power Supply for School Lab Use
US$240.00-286.00
1 SET
Sample price:US$240.00/set.Request sample
Product profile
Customization
AvailableWarranty
18 MonthsOEM/ODM
YesModel NO.
SK3323/3325/3503Power
Max 342WVoltage/Current
32V/3.2A 32V/5.1AChannels
3Display Digits
4Ovp
YesTiming out
YesDisplay Resolution
10mv/10mAAuto Switch of Serial and Parellel
YesTransport Package
Carton PackageSpecification
226*140*303/226*140*333Trademark
SUINOrigin
ChinaHS Code
8504401400Production Capacity
30, 000 Sets/YearKey features
Three Independent Channels: Features CH1, CH2, and CH3 with switchable voltages and up to 342W total maximum power output.
Comprehensive Protection: Equipped with over-voltage protection (OVP) and standard timing output for safe and reliable operation.
Real-time LED Display: 4-digit LED display simultaneously shows voltage, current, and power with 10mV/10mA resolution.
Flexible Connectivity: Supports USB charging interface and optional LAN remote interface for versatile integration.
18-Month Warranty: Provides an 18-month warranty coverage for peace of mind and long-term reliability.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-09-02Nearest Port: Beijing, Tianjin, ShanghaiAverage Response Time: ≤3.76hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryShijiazhuang Suin Instruments Co., Ltd. is a China-based manufacturer of test and measurement instruments, operating since 1990 with 95 employees and a stated manufacturing area of approximately 11,000–12,000 square meters. The supplier reports ISO9001 certification, CE and RoHS approvals for most products, two production lines, annual capacity of up to 30,000 sets, and lead times within 15 working days in both peak and off-peak periods. Its product range includes signal generators, spectrum analyzers, programmable power supplies, digital multimeters, power quality analyzers, and related testing systems. Evidence indicates established R&D and engineering resources, export capability, and recognized technical centers. However, the provided information does not substantiate specific after-sales performance, customer cases, financial strength, or completed customization projects.
Supplier typeThe supplier is explicitly identified as a manufacturer and limited company based in Hebei, China. Its stated business scope and product listings cover test and measurement instruments, electrical products, software, and related systems.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate, while its description also states ISO9001:2000 certification and CE and RoHS approval for most products. This provides explicit evidence of quality-system certification and product compliance coverage, although the slices do not identify which specific products hold each approval.
R&D capabilityThe supplier explicitly conducts R&D and has received recognition including high-tech enterprise status, industrial design centers, an academician workstation, and an engineering research center. It also reports 25 years of R&D engineer experience and an electronics-instrument technical center, providing strong evidence of established innovation resources.
Production capacityThe supplier reports an approximately 11,000–12,000 square meter operating or manufacturing area, an SMT production line, two production lines, annual capacity of up to 30,000 sets, and order lead times within 15 working days in both peak and off-peak seasons. These stated facilities, capacity, and lead-time data support a positive assessment of production capability.
Product Q&A
Q:What are the output specifications for the SK3323 model?
A:
The SK3323 model has three channels: CH1 and CH2 are 0~32V/0~3.2A, and CH3 is 1.8V/2.5V/3.3V/5.0V switchable at 3.2A max.
Q:Does this power supply support remote control?
A:
Yes, it features a USB charging interface and offers an optional LAN remote interface for connectivity.
Q:What is the warranty period for this device?
A:
The product comes with an 18-month warranty.
Q:Can the channels be connected in series or parallel?
A:
Yes, the device supports auto switch of serial and parallel connections.
Q:What is the maximum power output of this unit?
A:
The maximum power output is up to 342W.
Send Inquiry
*To:
Shijiazhuang Suin Instruments Co., Ltd.
Shijiazhuang Suin Instruments Co., Ltd.*Content:
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