Description
What’s Included
- Reichert 7cr Auto Non-Contact Tonometer
- Power cord
- 90-day Digital Eye Center warranty
Condition & Warranty
Used. This Reichert 7cr has been tested and is in good working order — automated alignment, air-puff measurement, touchscreen and internal printer all function, with cosmetic wear consistent with clinical use. Covered by a 90-day warranty on parts and workmanship.
Reichert 7cr — Used Auto Non-Contact Tonometer with Corneal Response Technology
The Reichert 7cr is an automated non-contact tonometer built around Reichert’s patented Corneal Response Technology. Instead of a single applanation reading, the Reichert 7cr uses a bi-directional applanation process to characterize the cornea’s biomechanical response and report a corneal-compensated IOP (IOPcc) that is minimally affected by corneal thickness, visco-elastic properties or refractive surgery such as LASIK and PRK.
Every Reichert 7cr measurement also displays a Goldmann-correlated IOP (IOPg), so readings stay comparable with a patient’s applanation history. Alignment and measurement are fully automated: the patient leans against the forehead rest, the instrument tracks the eye and fires a soft air puff, and no anesthetic drops or probe covers are needed. This used unit gives a practice corneal-compensated tonometry at a fraction of the cost of a new system.
The National Library of Medicine indexes peer-reviewed research comparing corrected intraocular pressure from the Reichert 7CR with another non-contact tonometer in glaucoma patients — the clinical context for using corneal-compensated IOP when corneal properties may bias a standard reading.
Why Practices Choose the Reichert 7cr

- Corneal Response Technology — bi-directional applanation characterizes corneal biomechanics to produce IOPcc, reducing the influence of thick, thin or surgically altered corneas
- Dual IOP readouts — IOPcc and Goldmann-correlated IOPg are shown together for each eye
- Waveform score — each measurement receives a signal-quality score; low-scoring readings are flagged and multiple readings are weighted-averaged
- Real-time applanation control — 400 data samples during the 25 ms measurement, so air force is matched to each eye
- Fully automated alignment — one-touch, triple-measurement mode that any trained technician can run in seconds
- Non-contact measurement — no anesthesia and no cross-contamination risk from a contact probe
- Built-in records — internal printer plus USB port for electronic data transfer
See the Reichert 7cr in Action
This overview from Reichert explains the 7CR’s Corneal Response Technology and how it reports IOPcc alongside Goldmann-correlated IOP.
Clinical Applications
- Glaucoma screening and monitoring — IOPcc helps identify pressure that a standard reading may under- or over-estimate
- Post-LASIK and PRK patients — corneal-compensated IOP for eyes whose corneas were altered by refractive surgery
- Atypical corneas — patients with thin or thick corneas, keratoconus, Fuchs’ dystrophy or corneal edema
- Routine pre-testing — fast, automated, non-contact IOP for every comprehensive exam
Who This Is For
- Optometry practices — adding automated non-contact tonometry with corneal compensation to pre-testing
- Ophthalmology and glaucoma clinics — wanting IOPcc alongside Goldmann-correlated values for corneal variants
- Refractive surgery centers — following IOP in post-LASIK and PRK patients
- Growing or satellite offices — equipping an additional lane with a used instrument instead of a new one
Technical Specifications
| Specification | Detail |
| Model | Reichert 7cr Auto Tonometer + Corneal Response Technology |
| Type | Automated non-contact tonometer (NCT) |
| Technology | Corneal Response Technology — patented bi-directional applanation |
| IOP Outputs | IOPcc (corneal-compensated) and IOPg (Goldmann-correlated) |
| Measurement Range | 7–60 mmHg (ISO 8612) |
| Measurement Mode | One-touch triple measurement with waveform score |
| Applanation Sampling | 400 data samples per 25 ms measurement |
| Alignment | Fully automated |
| Patient Positioning | Forehead rest (chinrest optional) |
| Display | Color touchscreen, icon-based interface |
| Printer | Internal printer |
| Data Transfer | USB port |
| Power | 100–240 VAC, 50/60 Hz |
| Dimensions (W × H × D) | 26.7 × 50.2 × 35.6 cm (10.5 × 19.75 × 14 in) |
| Weight | 10.4 kg (23 lbs) |
| Condition | Used |
| Warranty | 90-day warranty on parts and workmanship |
Compare Non-Contact Tonometer Options
| Feature | Reichert 7cr (this unit) | Topcon CT-80 |
| Method | Bi-directional air-puff applanation (CRT) | Non-contact air applanation |
| Outputs | IOPcc, IOPg | IOP |
| Alignment | Fully automated | Automatic and manual modes |
| Printer | Internal | Built-in |
| Condition | Used | Used |
| Price | $2,860 | $1,980 |
Also consider the Topcon CT-80 non-contact tonometer for a lower-cost automated NCT, or the Reichert G3 Ocular Response Analyzer when you also need corneal hysteresis measurement.
Questions about the Reichert 7cr? Contact us for availability and shipping details.
















