The testo 623 thermohygrometer is a high-performance device designed to monitor and log indoor temperature and humidity over a period of 90 days. With its sleek and compact design, the testo 623 seamlessly blends into offices, living spaces, and commercial premises, offering reliable climate monitoring.

Equipped with a long-term stable sensor, the testo 623 ensures precise readings and is built to last, providing consistent performance over time. You can easily track the temperature and humidity of your environment, as the device automatically logs data at user-defined intervals, from every 5 minutes to 24 hours.

The device’s large, easy-to-read display shows the current readings, along with the last recorded value, the time and date, and a 90-day statistic snapshot, which allows for easy tracking of long-term climate trends without needing access to a computer.

For added convenience, the testo 623 features a visual alarm, which notifies you when either temperature or humidity levels exceed preset thresholds, helping you maintain optimal conditions.

The testo 623 comes with both table and wall mounts, offering flexibility in placement, whether you prefer it on a desk or mounted on the wall. This stylish and practical device is the perfect solution for anyone needing reliable, long-term indoor climate monitoring in various settings.