QRS Diagnostic

QRS Diagnostic builds point-of-care testing equipment that brings pulmonary and cardiac assessment out of the specialist lab and into primary care offices, occupational health clinics, and telehealth workflows. The brand is best known for its spirometry technology — compact, PC- and tablet-connected systems that let clinicians measure lung function accurately without a dedicated pulmonary suite. At Honest Medical, our QRS assortment centers on the consumables that keep those systems running cleanly between patients.

The QRS Orbit Spirometer Mouthpiece (Z-5000-2608) is the practical heart of that lineup. Each mouthpiece arrives individually wrapped and pre-calibrated, which matters more than it sounds: it means a fresh, hygienic barrier for every patient and a factory-set airflow path that preserves the accuracy of your FEV1, FVC, and peak-flow readings. Because they ship ready to use, there's no in-house calibration step to slow down a busy screening day — you open, test, and dispose.

Buyers usually ask two things when they reach this category: are these mouthpieces the correct fit for their Orbit device, and can they be reused? The Z-5000-2608 is the OEM-matched consumable for the Orbit spirometer, and like nearly all spirometry mouthpieces it is single-patient use — replacing them every test is both an infection-control requirement and the reason your baseline stays reliable over months of screening. Stocking them in volume keeps per-test costs predictable for clinics running regular respiratory checks or occupational lung-function programs.

For complementary point-of-care testing tools, explore our broader Diagnostic Instruments range, or compare offerings from American Diagnostic Corporation and Clinical Diagnostic Solutions.