Humidity

• Alerts when room’s thresholds are reached
• Large, easy-to-read display shows current the time and date and a 90-day statistic
• Long-term stable sensor – for long-term, high-quality measurements
• Table and wall mount available

The elegantly designed testo 623 hygrometer provides you with a quick and convenient means of measuring the indoor temperature and humidity in offices, living spaces and commercial premises and logs the readings over a period of 90 days.