Colorwatcher is a compact, portable colorimetric microarray imager.
It offers two illumination modes: brightfield (bottom lighting) and darkfield (top lighting). The system is compatible with 96-well plates, 12×8 strips, and microscope slides (via adapter).
The instrument features an automated plate ejection mechanism and a high-sensitivity CMOS camera for fast, high-contrast imaging. For field and point-of-care applications, it can be powered by a 20 V lithium-ion battery.
With its compact design, Colorwatcher fits into an airline carry-on bag, ensuring maximum portability without compromising performance.

• AI Array Finder — automatic microarray grid detection & alignment
• End-user mode: choose assay, load samples, get results
• Automated image acquisition, analysis and report generation (e.g., up to 12×12 array in a 96-well plate in under 3 minutes)
• Grid layout (manual/automatic)
• Password-protected Assay Developer mode with full access to advanced parameters
• Analyze spot intensity (average/median) with background correction
• Qualitative and quantitative analysis
• Assay builder for qualitative and quantitative workflows
• 4/5-parameter logistic (4/5PL) calibration curves
• Multi-level interpretation thresholds for different sample types within the same well
• Export results to PDF, CSV and Excel
• Control of camera exposure, gain, and XYZ stage

• HBV Case Study
• EU Declaration of Conformity