Nidek NT-4000

This Nidek NT-4000 is a used non-contact tonometer built to deliver fast and reliable intraocular pressure measurements for a range of clinical settings. Using an automated air-puff system, it captures IOP data without the need for corneal contact or anesthetic, and its auto-alignment feature helps technicians position and fire consistently across patients. The device's streamlined operation is intended to keep exam lanes moving without compromising measurement precision. This tonometer fits naturally into general ophthalmic and optometric practice, supporting routine screening exams as well as ongoing monitoring for patients being evaluated for or managed with glaucoma. Because IOP trends over time are central to glaucoma care, having a dependable and repeatable non-contact tonometer like the NT-4000 helps practices maintain accurate longitudinal records. Its compact housing allows it to be positioned conveniently alongside other diagnostic instruments in the exam room. Offered here as a used unit, the Nidek NT-4000 gives practices an affordable route to reliable non-contact tonometry, whether it is being brought in as a primary instrument or to expand testing capacity across multiple exam rooms. It reflects the dependable engineering that has made Nidek a recognized name in ophthalmic diagnostic equipment.