Probers
EG Prober is a dedicated global supplier of new and refurbished wafer probers to semiconductor manufacturers and testing companies around the world.
Our engineers will work closely with you, and will use our collective experience and prober expertise to reduce your cost of ownership. EG Prober also provides wafer prober parts, on site field service, repair and training.
There’s plenty of options to make our probers best suited for your test floor. Interested in learning what options we have? Take a look at these pages below, and don’t forget that you can always contact us!
EG Prober Partners with MarTek, Inc, The Electroglas OEM Who Has Been Delivering High Quality Wafer Probers Since 1995.
We strive to fully understand your precise needs. We then match those needs with the right solution. In addition, EG Prober has developed a comprehensive quality assurance program to safeguard that your prober meets or exceeds the original OEM specifications. We stand by our work and give each refurbished prober a parts and service warranty. The EG Prober refurbished line of wafer probers includes Electroglas 2001, 3001, 4085, 4080, 4090X, 4090µ, 4090µ+, 4090ƒƒ, 6000, 6000e and Pathfinder.
Our first step is always to understand your specific needs and then customize solutions that reduce your cost of ownership.
We build new 4090 series wafer probers at our Global Prober Technology Center (GPTC) in Tempe, Arizona USA. These prober products have advanced automation including probe to pad alignment, in process inspection, and optical character recognition (OCR). The 4090µ+ is an extended performance version of the Electroglas 4090µ prober that increases test-cell utilization for temperature probing. It provides additional capacity through increased speed, increases probe-to-pad stepping accuracy (+/- 3 µm) and introduces MicroTouch™ to provide support for more sensitive probe devices. These options are also available as upgrades through EG Prober for existing Electroglas 4080, 4090 and 4090µ probers. EG Prober produces new 4090ƒƒ and new Pathfinder film frame probers. New wafer probers from EG Prober can be designed to work in temperatures from -60 C to +200 C. We stand behind all of our work. Ask us about our industry-leading parts and service warranty.