Mini data logger Testo 174H

The testo 174H mini data logger is a compact and reliable solution for monitoring temperature and humidity in climate-sensitive environments such as food storage, pharmaceutical facilities, archives, and museums. It features an internal capacitive humidity sensor with long-term stability (±3% RH accuracy) and a high-precision NTC temperature sensor (±0.5°C accuracy) covering a range of -20 to +70°C. With a memory capacity of 16,000 readings, it ensures uninterrupted data logging even during battery replacement. The large display allows for easy monitoring of current values and limit violations. The device runs on standard CR2032 batteries, which can be easily replaced. Programming and data analysis are facilitated through the included USB interface and ComSoft software, available in three versions, including an optional CFR 21 Part 11 compliant version for pharmaceutical applications. The set includes everything needed for immediate use, making temperature and humidity monitoring efficient and hassle-free.