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Jeol JWS-7855S SEM Mask Observation Scanning Microscope Main/Operation Consoles

Current Stock:

Product Description

Manufacturer: Jeol

Model: JWS-7855S

Condition: For Parts or Not Working. This scope is in Fair cosmetic condition with only minor scuffs/scratches from prior use, and a few missing cover screws.  One of the consoles has a heavy metal frame around, we are not sure why. We are not scanning electron microscope experts but it looks complete to us; please examine photos carefully before bidding! The photos show the exact item(s) the buyer will receive.

Notes: We are not able to test this system and it is being sold AS/IS. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Jeol WS-7855SBCHU Operation Console
  • (1) Jeol JWS-7855S Main Console
  • (1) Jeol WS-7855SBCHU Power Supply
  • (1) Circuit Diagrams Manual
  • (1) Serial Interface Module Manual
  • JWS/JFS Software discs labeled
    • SEMo2 Softver 2.53 (DITS)
    • WS-87020DLKRF
    • WS-7855SSOFT/E
    • HP-UX V10.2x


  • Manufacturer: Jeol
  • Model: JWS-7855S
  • Mask Observation Scanning Microscope
  • Investigate specimens at high stage tilt angles with high resolution
  • Wide range of electron beam accelerating voltages (500V-15kV)
  • Make reproducible critical dimension measurements on flat positions
  • High SEM resolution: 5nm (1kV)
  • High-quality SEM images (1280x1024 pixels)
  • Stage tilt: -15 to 60º (wafer), -15 to 50º (mask)
  • High throughput
  • Seiko STP-301 turbomolecular pump
  • Prominent model numbers:
    • WS-7855SSBCHU
    • WS-70VP1
    • WS-50SAPS
    • WS-50OPCBL/4M
    • WS-50LC/12M
    • WS-50SOM
    • Sensorium-IO autofocus unit
    • Sun Ultra5 workstation and Hewlett Packard computers
    • HP SureStoreE optical drive
    • DC-700 Camera Adaptor
    • Fujifilm FTI-500 Thermal Imaging System


  • No returns - No refunds - No exchanges
  • By purchasing this item, you are agreeing to not seek reimbursement should the item not function to the manufacturer's specifications.
  • Read the notes carefully to ensure you are buying something you can use
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

Other Details

For Parts or Not Working

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