Description
Non Contact Tonometer NIDEK NT-510 Used — Automated IOP Measurement with Soft-Puff Technology
The NIDEK NT-510 is a fully automated non contact tonometer built for precise, comfortable intraocular pressure (IOP) measurement in busy eye care practices. This non contact tonometer uses NIDEK’s proprietary Air Puff Control (APC) technology — a “soft air” puff that minimizes the blast sensation most patients find uncomfortable — making repeat measurements faster and better tolerated than older NCT designs. The NT-510 features automatic alignment, motorized chin-rest adjustment, a tiltable 5.7-inch color LCD touchscreen, and built-in thermal printing for immediate documentation. Multiple data export interfaces (USB, RS-232C, LAN) allow direct integration with practice management and electronic health record systems. This non contact tonometer is a used instrument in fully functional condition, backed by Digital Eye Center’s 90-day warranty.
Research published in International Journal of Ophthalmology confirms that non-contact tonometers show strong clinical agreement with Goldmann applanation tonometry for IOP measurement — validating the NT-510’s place in standard glaucoma screening and monitoring workflows.
What's Included
- NIDEK NT-510 non contact tonometer
- Power cable
- 90-day Digital Eye Center warranty
Why Practices Choose the NIDEK NT-510 Non Contact Tonometer
- Soft Air Puff Control (APC) — NIDEK’s proprietary technology reduces puff intensity compared to conventional NCTs, lowering patient startle response and improving compliance for repeat measurements in screening and monitoring workflows.
- Fully automatic alignment — motorized XYZ alignment with auto-shot capability eliminates manual joystick manipulation; the instrument finds the corneal apex, aligns, and fires automatically — reducing operator variability and exam time.
- Motorized chin-rest adjustment — electrically adjustable chin rest accommodates patient height differences without manual crank adjustment, maintaining alignment through positioning changes.
- 5.7-inch color LCD touchscreen — tiltable display provides clear readout of IOP values, corneal waveform, and patient data; touchscreen navigation reduces button clutter and speeds data entry.
- Built-in thermal printer — immediate on-demand hard copy of IOP results and statistical data (mean, deviation) without requiring an external printer connection.
- Multi-port connectivity — USB, RS-232C, and LAN interfaces enable direct data transfer to EMR systems, practice management software, and networked clinic workstations.
- 3-measurement auto-averaging — automatically captures three IOP readings per eye and calculates the mean with standard deviation, providing a statistically reliable result in a single sitting.
Clinical Applications
- Glaucoma screening — rapid, contact-free IOP measurement across high patient volumes without the setup time of applanation tonometry; ideal for primary care and optometry screening lanes.
- Glaucoma monitoring — serial IOP tracking with consistent auto-alignment and averaged measurements reduces inter-visit variability for established glaucoma patients.
- Pediatric and anxious patients — the soft puff and non-contact design remove the barrier of corneal contact, improving compliance in populations who resist applanation procedures.
- Post-operative IOP check — contact-free measurement is appropriate in the immediate post-surgical period when corneal contact must be avoided.
- High-volume screening programs — automated alignment and rapid throughput support community screening events and multi-lane clinic setups where tonometry speed is critical.
Who This Is For
- Optometry and general ophthalmology practices needing a reliable, efficient NCT for daily IOP screening without the overhead of applanation setup and disinfection.
- Glaucoma practices requiring high-throughput serial IOP measurement with statistical output and EMR connectivity for longitudinal tracking.
- Screening programs where contact-free, rapid measurement is essential for volume efficiency and patient acceptance.
- Buyers replacing aging NCTs who want a modern NIDEK platform with soft-puff technology and digital connectivity at a used price point.
Technical Specifications
| Specification | Detail |
| Model | NIDEK NT-510 |
| Measurement method | Non-contact (air puff) |
| Puff technology | Air Puff Control (APC) — soft air puff |
| Alignment | Fully automatic motorized XYZ |
| Chin rest | Motorized adjustment |
| Display | 5.7-inch color LCD touchscreen (tiltable) |
| Measurements per eye | 3 (auto-averaged with SD) |
| Printer | Built-in thermal |
| Connectivity | USB, RS-232C, LAN |
| Condition | Used |
| Warranty | 90-day Digital Eye Center warranty |
Condition & Warranty
Used. Inspected, tested, and confirmed fully functional. The unit shows some signs of usage consistent with prior clinical use; fully operational. No operator manual included — power cable only. Covered by a 90-day warranty on parts and workmanship.
Compare Non Contact Tonometer Options
| Model | Type | Key Feature | Price |
| NIDEK NT-510 — Used | Non-contact (air puff) | Soft APC, motorized, LCD touch | $3,100 |
| Topcon CT-80 — Used | Non-contact (air puff) | Auto alignment, compact design | $2,000 |
| Reichert 7 NCT — Used | Non-contact (air puff) | ORA ocular response, waveform | $3,850 |
Need a combined autorefractor and tonometer? See the NIDEK Tonoref II — an all-in-one autorefractor, keratometer, and NCT in a single instrument.
Questions about this non contact tonometer? Contact us for availability and shipping details.
