10950 SW 5th Street, Suite 245
Beaverton, OR 97005 USA

(503) 822-5182

New and Refurbished Prober Sales & Parts

Wafer probers are used to test integrated circuits by aligning a set of microscopic contacts or pads with needle like probes in a probe card,  The card is held in place while the wafer, vacuum-mounted on a wafer chuck, is moved into electrical contact.  When a die (or array of die) have been electrically tested the prober moves the wafer to the next die (or array) and the next test can start. The wafer prober is typically also responsible for loading and unloading the wafers from their carrier and is equipped with automatic pattern recognition optics capable of aligning the wafer with sufficient accuracy to ensure accurate registration between the contact pads on the wafer and the tips of the probes.

Prober.com is one of the longest running companies dedicated to refurbishment and resale of wafer prober lines.  We offer complete sourcing and parts support for our customers.  We pride ourselves in the satisfaction of our customers and we partner with them to provide solutions to capacity needs in a timely manner.  We work with our customers to plan for large and small capacity increases as well as integrating thermal and OCR solutions for their changing test requirements.

NS Technologies Handlers – Manufacturer’s Representative

  • Devices: BGA, CSP, BCC, MLF, QFN, QFP
  • 4 – 32 Site Options, 3×3 to 50×50 package size
  • Index Time: Less than 0.7sec
  • Throughput : 8,000 to 19,000
  • Contact pressure – 1200 – 4800 N
  • Dual Temp and New TRi-Temp Models

Thermal Chuck Upgrades with ERS Systems – Integrator

We can integrate both Hot and Cold chuck options into your probers using the ERS AirCool® Systems

IOSS WID120 Wafer ID Reader


Cognex Wafer Reader

Confidence for the Entire Semiconductor Process. Automatic Identification for Wafer Traceability

Corporate Profile – Overview

Prober.com is a subsidiary of HighTech Enterprises, Inc. and one of the longest running prober refurbishing companies in the industry.   We’re an innovator and leader, developing integration of technologies that transform what’s possible. We’re also a partner with other resellers and OEMs, making it easier for our customers to try new things and gain competitive advantages in their markets.


We leverage our connections to other global operations to supply products and support to customers around the world. The close coordination of collaboration and support functions with our customers helps us deliver high-quality products that meet our customers’ requirements.  Our facility in Oregon allows for acceptance testing and co-development with our partners and customers.