Triplett PS303-NIST PS303 Including Certificate of Traceability to N.I.S.T
SKU
PS303-NIST
Model No
PS303-NIST
$199.79
Product Highlights
- Fine and Coarse Adjustments
- Dual 4-Digit LED displays for voltage and current
- Short circuit and overload protection
- Reverse polarity protection
- Low ripple and noise

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The Triplett Model PS303-NIST Single Output DC Power Supply is designed for versatile applications in electronics testing and education. With a 30V/3A output, this reliable power source features both Constant Voltage and Constant Current operation, dual 4-Digit LED displays for easy monitoring, and essential safety protections. Ideal for technicians, educators, and hobbyists, it ensures precise power delivery along with user-friendly operation.
Triplett PS303-NIST Key Features
- Dual Models Available: Choose between 30V/3A (PS303) or 30V/5A (PS305) to suit your specific needs.
- Precision Control: Fine and coarse adjustments allow for exact settings in voltage and current outputs.
- Clear Readouts: Dual 4-Digit LED displays show real-time voltage and current information, enhancing usability.
- Enhanced Safety: Features short circuit and overload protection to prevent equipment damage during use.
- Wiring Protection: Includes reverse polarity protection to safeguard the unit and connected devices.
- Low Interference: The power supply maintains low ripple and noise, ensuring stable performance.
- Reliable Safety Features: Fused temperature protection with automatic recovery helps prevent overheating.
- Included Accessories: Comes with banana to alligator test leads and an AC power cord for immediate use.
- N.I.S.T. Certification: Optional model includes a Certificate of Traceability to N.I.S.T. for added credibility in professional settings.
Detailed Specifications for Triplett PS303-NIST
| Output Voltage | 30V |
| Output Current | 3A |
| Display Type | Dual 4-Digit LED |
| Protection Features | Short circuit, overload, reverse polarity, fused temperature |
| Power Supply Type | Single Output DC |
| Inclusion of Accessories | Banana to alligator test leads, AC power cord |
| Certification | Certificate of Traceability to N.I.S.T. (optional) |
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