
Refurbishment, upgrades, repair and CE certification of wafer probers of the Accretech/TSK series
IS-Test
Munich (Landsberger Str. 428) · Dresden (Zur Wetterwarte 50, Haus 337/B)New on Amplifa
About IS-Test
IS-Test is an engineering company with many years of experience in wafer probers and probing technologies. The service portfolio comprises fully refurbished Accretech/TSK wafer probers of the UF200, UF200A, UF200SA, UF200S and APM90A series as well as onsite prober upgrades, repairs, maintenance and CE certification of probers. Upgrade options include ATT upgrades, low-noise and cold upgrade options for -40 °C to -60 °C onsite, the integration of dark probing sensors, the Prober Cleaning Stage 2.0 and the replacement of SCSI hard drives with compact flash cards. In addition, IS-Test offers workshops and training on the topic of wafer probing, including the ITWS workshop in September 2025. The company has been part of the htt GROUP since 2013 and serves customers from semiconductor manufacturing, semiconductor laboratories and the electronics industry from its sites in Munich and Dresden.
- Site
- Munich
- Processes
- Onsite Prober Upgrades, Repairs, Maintenance, CE Certification of Probers, -40°C / -60°C ONSITE Cold Upgrades for Accretech / TSK Wafer Prober, ATT Prober Upgrades, Dark Probing Sensor for Accretech / TSK Wafer Prober, Low Noise Upgrade for Accretech / TSK Wafer Prober, Prober Cleaning Stage 2.0 for Accretech / TSK Wafer Prober, Replacement of SCSI Hard Drives in Wafer Probers with Compact Flash Cards, Refurbished wafer probers (Accretech/TSK: UF200, UF200A, UF200SA, UF200S, APM90A)
- Materials
- Accretech/TSK Wafer Prober UF200, Accretech/TSK Wafer Prober UF200A, Accretech/TSK Wafer Prober UF200SA, Accretech/TSK Wafer Prober UF200S, Accretech/TSK Wafer Prober APM90A
- Certificates
- CE certification of probers
- Industries
- Semiconductor Manufacturing, Semiconductor Laboratory, Electronics, Wafer Prober & Test, Semiconductor Production, Semiconductor Lab
- 01
Refurbishment of used wafer probers
- 02
Onsite upgrades and conversions
- 03
Repair and maintenance
- 04
CE certification of probers
- 05
Training/workshop and support
Services and Technologies
Accretech/TSK Wafer Prober UF200
Refurbished prober for use in semiconductor manufacturing and laboratory.
Accretech/TSK Wafer Prober UF200A
Refurbished prober, refurbished and verified by CE certification.
Accretech/TSK Wafer Prober UF200SA
Refurbished prober with optional upgrade package.
Accretech/TSK Wafer Prober UF200S
Refurbished prober for wafer test applications.
Accretech/TSK Wafer Prober APM90A
Refurbished prober with optional upgrade package.
Sites
Munich
DEHead Office
- Materials
- Refurbished Accretech/TSK Wafer Prober (UF200, UF200A, UF200SA, UF200S, APM90A)
- Wafer Prober Service
Dresden
DEOffice
Service Packages

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Onsite Prober Upgrades, Repairs, Maintenance, CE Certification of ProbersEngineering | – | – | – | – | – |
| -40°C / -60°C ONSITE Cold Upgrades for Accretech / TSK Wafer ProberEngineering | – | – | – | – | – |
| ATT Prober UpgradesEngineering | – | – | – | – | – |
| Dark Probing Sensor for Accretech / TSK Wafer ProberTesting | – | – | – | – | – |
| Low Noise Upgrade for Accretech / TSK Wafer ProberEngineering | – | – | – | – | – |
| Prober Cleaning Stage 2.0 for Accretech / TSK Wafer ProberEngineering | – | – | – | – | – |
| Replacement of SCSI Hard Drives in Wafer Probers with Compact Flash CardsEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Refurbished Wafer Prober | Accretech / TSK UF200, UF200A, UF200SA, UF200S, APM90A | – | – | – | Munich, Germany |
Additional services
Quality
IS-Test performs the CE certification of refurbished probers.
| Evidence | Munich |
|---|---|
| CE certification of probers |
History
- 2025
ITWS workshop planned for 15–16 September 2025.