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The OWON SPM3103 1 CH DC Power Supply + Multimeter - 30V, 10A, 300W by OWON is a premium owon adjustable power supply designed for premium buyers. It features Item Type: Power Supply and Model No. / Name: SPM3103.
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About This Product
The OWON SPM3103 1 CH DC Power Supply + Multimeter - 30V, 10A, 300W by OWON is a premium owon adjustable power supply designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Power Supply
- Model No. / Name: SPM3103
- Output Voltage: 0 - 30 — works with standard household power
- Output Current (A): 0-10
- Output Power (W): 300
- Display: 2.8inch LCD — crisp, vibrant visuals in any lighting
- Interface: USB device, USB host — compatible with modern devices
- Length (mm): 226
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
The OWON SPM3103 Power Supply is a high-performance, programmable DC power supply designed for precision and versatility. It features a clear digital display for real-time monitoring of voltage, current, and power, making it ideal for laboratory, educational, and industrial applications. With its adjustable output, users can fine-tune voltage and current to meet specific testing needs.
The SPM3103 includes essential protection features such as over-voltage, over-current, and short-circuit protection, ensuring safe and reliable operation. Compact and user-friendly, it offers both manual control and remote programming, making it a valuable tool for engineers, technicians, and hobbyists alike.
Note: Due to import restrictions, the power cord is not included with this product. Please purchase the power cord separately if required.
Features:
- DC Power Supply + Multimeter in one compact unit
- Small and Portable – Easy to carry for field or lab use
- USB Communication Interface – Supports SCPI protocol for remote control and automation
- Output Power: 150W / 300W
- High Resolution: 10mV / 1mA for precise control
- Waveform Output: Editable list waveform with 10 programmable timing groups
- Protection: Built-in Over Voltage and Over Current Protection (OVP/OCP)
- Monitoring: Real-time voltage and current curve display
- 4½-Digit Digital Multimeter
- Measurement Functions: Voltage, Current, Resistance, Capacitance, Continuity, and Diode Testing
Package Includes:
1 x OWON SPM3103 1 CH DC Power Supply + Multimeter - 30V, 10A, 300W
1 x USB Cable
1 x Multimeter Leads
1 x Fuse
1 x Grounding leads
1 x Quick Guide












