Data logger High level of data security For two external temperature/humidity probes Parallel measurement at two sites Measurement data memory 2 million measurement values Up to 8 years' battery life Data transfer via USB cable or SD card In metal housing for more robustness (testo 176 H2) or with a large display for a clearer overview (testo 176 H1) When short-term measurements show no anomalies, but the ambient storage conditions still do not fulfil the desired requirements, the testo 176 H1 or testo 176 H2 is the right data logger. Both models have two connections for external temperature and humidity probes which can be positioned in a room according to individual requirements. The metal housing of the testo 176 H2 guarantees robustness and protects from mechanical influences such as impact. This ensures a long lifetime even in rough surroundings. The clear display of the testo 176 H1, on the other hand, provides on-site information on measurement values and limit value violations. The free ComSoft Basic software allows fast programming of the data logger as well as easy data analysis.

testo 176 H1 / testo 176 H2 We measure it. Technical data Sensor type humidity data logger with external sensor connections (NTC/capacltive humidity sensor) Incl. wall holder, lock, battery and calibration humidity data logger in metal housing with external sensor connections (NTC/capacltive humidity sensor) Incl. wall holder, lock, battery Sensor type Testo humid, sensor, cap. * Not for condensing atmospheres. For continuous applications In >12 h), please contact us via our website. General technical data

Accessories for measuring instrument Part no. Probe type Probe shaft/probe shaft tip Humidity/temperature probes

Subject to change without notice. 0981 3864/cw/A/03.2012 testo 176 H1 / testo 176 H2 We measure it. www.testo.com