HP 5890 Series II Gas Chromatograph Front Control Panel / Keypad Assembly

This listing is for an original HP 5890 Series II gas chromatograph front control panel assembly, removed from a working instrument. The unit has been fully tested and works well, including keypad response and display functionality. This is the complete operator interface module, including: Front keypad with numeric and function keys Integrated display window Status indicator LEDs Internal PCB and ribbon cable connector Original HP industrial-grade construction Ideal as a replacement part for a non-responsive keypad, failed display, or damaged front panel on an HP 5890 Series II GC. Test & Functionality Power-on tested Display functions properly All buttons responsive No error indicators observed Removed from a functioning system Physical Condition Good cosmetic condition for its age Minor cosmetic wear consistent with normal laboratory use No cracks, missing buttons, or broken connectors Ribbon cable and connector intact Compatibility Notes Designed for HP 5890 Series II gas chromatographs Buyer is responsible for confirming compatibility with their specific configuration or firmware version What’s Included HP 5890 Series II front control panel assembly exactly as shown No additional cables, manuals, or accessories unless pictured Shipping & Handling Orders ship within 1 business day from Noble Lab Trade LLC (Seattle, WA). Professionally packaged for safe transit. Important Notes This is a used laboratory instrument component No calibration or certification included Intended for laboratory, research, or industrial use only Estimated Market Value Typical resale range: $300 – $600 USD, depending on condition and buyer demand. FDA & Equipment Disclaimer This item is offered as a used laboratory / research equipment component. It is not intended for clinical diagnostic use unless properly validated and installed by the end user. Buyer assumes all responsibility for installation, compliance, and use. Seller makes no claims regarding FDA clearance or regulatory status.