Roche Cobas C111
Product code: RO-C111
Manufacturer: Roche
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Roche Cobas C111 Chemistry Analyzer
Smart labs choose the Roche Cobas C111 for one powerful reason: performance without compromise in the smallest footprint possible. Designed for labs running up to 85 tests per hour, the Cobas C111 delivers Roche‑grade clinical chemistry results in a compact, affordable system — perfect for satellite labs, urgent care clinics, or as a reliable STAT or backup unit. Whether you're outfitting a new lab or replacing outdated equipment, this compact workhorse offers the speed, reliability, and accuracy to keep your operations running smoothly.

Why Labs Still Choose the Roche Cobas C111 Chemistry Analyzer
Clinical-grade accuracy in a compact design
Powered by Roche’s trusted photometric technology, the Cobas C111 delivers consistent, high-precision results—ideal for smaller labs that can’t compromise on quality.
Smart performance in minimal space
With a footprint of just 0.3 m² and the ability to run over 40 assays, this analyzer maximizes productivity while conserving valuable bench space.
Efficient, low-maintenance operation
Capable of processing up to 85 tests per hour, the C111 uses under 3 liters of water daily and requires no plumbing—making it both practical and cost-effective for low-to-mid volume workflows.
Why Buy Yours from Block Scientific?
Choosing the right analyzer is half the equation. Where you buy it matters just as much. Here's what makes Block Scientific the preferred supplier:
Get a Quote in 90 Minutes with real human follow-up, not just a form response.
Trade in your old analyzer and get credit toward your Cobas C111 purchase.
Bundle pricing available: analyzer + reagents + consumables = reduced cost-per-test.
Nationwide, on-site installation & service backed by over 40 years of experience.
Refurbished to OEM specifications by factory-trained engineers — includes 30-day satisfaction guarantee.
Financing available for every lab size and budget.
Flat 10–15% reagent discount — no confusing tiered pricing. Explore reagents.
Need installation or ongoing support?
Check our service options
Key Features & Workflow Benefits
- Rapid, Reliable Throughput: Up to 85 tests/hour with a 5–10 minute time-to-result, ideal for urgent or routine workflows.
- Compact and Versatile: Runs over 40 clinical assays in a 0.3 m² footprint — including HbA1c, CRP, D-Dimer, liver, renal, lipid, and metabolic panels.
- Reagent Flexibility: Supports 8 interchangeable reagent disks, each holding up to 27 bottles and 13 tests. Prepare and store disks in advance to reduce downtime.
- Intuitive Interface: 8" color touchscreen with built-in software wizard for startup, maintenance, and troubleshooting — minimal training required.
- Seamless Sample Handling: Load any tube type, including micro-cups, with continuous access and priority STAT handling. No manual reconfiguration needed.
- Dynamic Transfer Head: Combines pipetting, reagent dispensing, and mixing in one head — with wash steps to prevent cross-contamination.
- Clean, Low-Maintenance Design: Disposable cuvettes and low water consumption make it ideal for labs without plumbing access.

Technical Specifications
Throughput | 60–85 photometric tests/hour |
Sample Types | Serum, plasma, urine, whole blood (HbA1c) |
Sample Input | 8-position rack, continuous loading; STAT sample prioritization |
Time to First Result | 5–10 minutes |
Reagent Positions | 27 onboard positions; 8 swappable disks |
Assays Supported | 40+ clinical chemistries (metabolic, renal, liver, lipid, etc.) |
Interface & Connectivity | USB, RS-232, external barcode reader, host LIS |
Display | 8.0" WXGA color touchscreen |
Dimensions (W × D × H) | 590 × 550 × 480 mm |
Weight | 32 kg (≈ 70.5 lbs) |
Power Requirements | 100–125 V or 200–240 V AC, 50/60 Hz, 250 VA |
Water Requirements | < 3 liters/day, NCCLS Type II |

What Comes in a Refurbished Package
Every refurbished Roche Cobas C111 from Block Scientific includes:
Analyzer unit restored to OEM performance standards
Fresh cuvette tray and pipette system
Calibration & QC validation prior to shipping
Updated software version
User manual and quick-start guide
Power cord, water/waste containers
30-day satisfaction guarantee
Optional add-ons: reagent starter kit, barcode scanner, extended warranty, service contract.
Service, Warranty & Financing Options
Whether you need just the analyzer or a fully supported workflow, we’ve got you covered:
- On-site installation & training anywhere in the U.S.
- Full-service contracts available. Explore options.
- OEM-grade refurbishment by certified technicians
- 30-day satisfaction guarantee on all refurbished units
- Flexible financing plans with fast approvals and low monthly terms
Get a Quote in 90 Minutes
Ready to boost your lab’s efficiency with the Roche Cobas C111?
Request a fast, personalized quote — we’ll respond within 90 minutes during business hours.
FAQs
Q: What tests can the Cobas C111 run?
The system supports over 40 assays, including HbA1c, CRP, lipids, renal function, liver enzymes, electrolytes, and more — ideal for STAT, routine, and specialty chemistries.
Q: Is the Cobas C111 suitable for low-volume labs?
Absolutely. Its compact footprint and throughput up to 85 tests/hour make it ideal for small hospitals, clinics, satellite labs, and even mobile units.
Q: What’s the difference between “used” and “refurbished”?
A “used” unit is sold as-is. A refurbished analyzer is rebuilt to OEM specs by factory-trained engineers, tested, and delivered fully ready for clinical use — backed by a satisfaction guarantee.
Q: Are reagents and consumables affordable?
Yes — Block Scientific offers uniform 10–15% off Roche reagents, no matter your volume.
Compliance & Disclaimers
Block Scientific is an independent third-party provider. All refurbished Roche Cobas C111 analyzers are restored to original performance standards but are not covered by the OEM’s warranty. All names and trademarks are the property of their respective owners.