Offered for sale is a Meso Scale Discovery (MSD) SECTOR® Imager 1250, part of the widely used SECTOR Imager 2400/1250 series. This instrument is a high-sensitivity multiplex immunoassay reader that utilizes electrochemiluminescence (ECL) detection technology, enabling accurate, low-background measurement of multiple biomarkers within a single well.

The SECTOR Imager platform is a staple in biomarker discovery, immunology, translational research, and pharmaceutical R&D laboratories, valued for its broad dynamic range, excellent sensitivity, and compatibility with MSD’s MULTI-ARRAY® and MULTI-SPOT® assay formats.

Key Features & Specifications

• ECL-Based Detection – Electrochemiluminescence delivers exceptional sensitivity with minimal background noise

• Multiplex Capability – Simultaneous detection of multiple analytes per well

• Plate Compatibility – Supports MSD MULTI-ARRAY® and MULTI-SPOT® plates (96-well and 384-well formats)

• Wide Dynamic Range – Up to six orders of magnitude for quantitative flexibility

• Cooled CCD Camera System – High-resolution signal capture; requires warm-up and stabilization period (~45–60 minutes)

• Power Requirements – 100–240 V, 50/60 Hz (typical for 1250/1251 models)

• Connectivity – Standard interface connections including USB, RS-232, and camera serial

Condition

• Used / surplus laboratory equipment

• Powers on successfully

• No comprehensive functional testing performed

• Cosmetic wear present, consistent with normal laboratory use

• Sold AS-IS

Included in Sale

• MSD SECTOR® Imager 1250 instrument

• Power cables

• Standard communication cables (USB / RS-232 / camera serial, typical for this model)

Not Included

• Computer or workstation

• MSD DISCOVERY WORKBENCH® software

• Plate adapters, consumables, or accessories unless shown in photos

• Calibration, validation, or certification services

Important Usage Notes

• The cooled CCD imaging system typically requires approximately 45–60 minutes of warm-up time to reach optimal operating temperature

• Operation generally requires a dedicated PC running MSD DISCOVERY WORKBENCH® software configured for this instrument (not included)

• Best suited for laboratories already familiar with MSD platforms or equipped to integrate existing MSD assay workflows

Ideal For

• Biomarker and cytokine analysis

• Immunoassays and multiplex ELISA workflows

• Academic, biotech, and pharmaceutical research labs

• Facilities expanding or maintaining existing MSD assay platforms