You are buyding on a used in mint condition Medtronic Pneuma Tonometer Model 30 Classic Tonometer. The unit is accurate and is tested against the calibration water block (not included). It comes with the handpiece, foot switch, and power cable. The unit has a built in printer that is also working fine. It comes with 90 days money back warranty.
Items are sold as-is with no returns or refunds available unless explicitly stated.