TESTO 174 H BT

testo 174 H BT - Mini data logger for temperature and humidity with Bluetooth® and app connection.‎ Your advantages Free app including report generation and export function Simple data analysis via Bluetooth directly at the measuring point from up to 30 metres away Accurate indoor humidity and temperature measurement from -20 °C to +70 °C Reliable automatic data backup when the battery is empty or when changing the battery The testo 174 H BT mini data logger is the ideal solution for commissioning, inspection and maintenance of all HVAC/R systems.‎ It reliably monitors temperature and humidity in a measuring range from -20 °C to +70 °C and stores up to 16,000 values.‎ Configuration and analysis are easy with the free testo Smart App.‎ Further info from manufacturer on TESTO 174 H BT Testo