Description
NI PXIe-4143
High-precision source measure unit for accurate characterization and testing
| Brand | NI |
| Model | PXIe-4143 |
| Voltage | ±200 V |
| Country of Origin | United States |
| Weight | 1.5 kg |
| Dimensions | 230x180x40 mm |
| Warranty | 6 months |
| Certifications | CE, FCC, RoHS |
| SKU / MPN | PXIe-4143 |
| What’s in the box | Source Measure Unit, power cable, calibration certificate, user manual |
| Channels | 4 |
| Current Range | ±100 mA |
| Voltage Range | ±200 V |
| Resolution | 16-bit |
| Sampling Rate | 1 MS/s |
| Interface | PXIe |
Key benefits: High resolution, fast sampling, multiple channels, PXIe integration, compact form factor
Typical applications: Semiconductor testing, battery characterization, sensor testing, materials research
Lifecycle: Active product, 5+ years availability
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






David L. –
Good price for such a robust HMI. Technical documentation was clear.