HP / Agilent 4155B Semiconductor Parameter Analyzers

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30 Day Warranty

Technical Support

NIST Traceable Calibration

Net-30 Terms

High-resolution/accuracy and wide range. I: 1 fA to 1 A (20 fA offset accuracy), V: 1V to 200 V
Fully-automated I-V sweep measurements with dc or pulse mode, expandable up to 6 SMUs
Synchronized stress/measure function, two high-voltage pulse generator units (40 V)

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HP / Agilent 4155B Semiconductor Parameter Analyzers

The HP / Agilent 4155B is a predecessor to the 4155C, providing similar functionality for semiconductor parameter measurements. It is commonly used in semiconductor research and production testing, offering engineers and technicians valuable insights into the electrical properties of semiconductor devices.


This unit is in good working condition and is tested to OEM critical specifications. Comes with a 30 day warranty, and we also offer a 7 day right of return (restocking fee may apply). We have been in business for over 25 years, our main focus is customer satisfaction by providing the highest quality of new or used test equipment. Please let us know if you have any questions.

Shipping & Handling

We offer fast domestic and international shipping. We can ship on your FedEx, UPS, or DHL account upon request.  Lead time is typically 1-3 business days. Overseas customers, please consider duty’s and taxes before purchasing


We accept PayPal, Credit Cards, Wire Transfers, Checks, and NET Terms (select and approved customers only).

Additional information

Weight 50 lbs
Dimensions 24 × 20 × 16 in




Product Type