Exergen Corp. Pre-Calibrated IRt/c IRt/c.2

The most reliable non contact temperature sensors on earth. No active electronics, so these passive devices can not fail. Mean Time Between Failure reports have been documented with a rate of > 1,000 years between failures. The patented technology separates the IRt/c from all other non contact temperature products. If you are building reliable equipment, reliable sensors that will minimize downtime and increase your production should be on there.