A simple testing device suitable for use in continuously monitoring the temperature and overall humidity content of the air inside a wide variety of environments. It can be used to monitor the temperature of fridges and freezers making it ideal for applications involving the storage of food, pharmaceuticals and vaccines.
The Testo 176 H2 works by connecting two probes (sold separately) to the device in order to carry out temperature and humidity measurements. Once that’s done it will automatically register the temperature and humidity at regular intervals, and thanks to a battery life that lasts eight years and built-in 2-million-record storage, it can last as long as you need.
This product ships with a metallic casing to protect it from damage, making it suitable for use in industrial environments.
Sensor type | NTC |
Measuring range | -20 to +70 °C |
Accuracy ±1 digit | ±0.2 °C (-20 to +70 °C) ±0.4 °C (remaining range) |
Resolution | 0.1 °C |
Sensor type | Testo humid. sensor, cap. |
Measuring range | 0 to 100 %RH* |
Accuracy ±1 digit | dependent on selected probe |
Resolution | 0.1 %RH |
Note | * Not for condensing atmospheres. For continuous applications in high humidity (>80 %RH at ≤30 °C for >12 h, >60 %RH at >30 °C for >12 h), please contact us via our website. |
General Specifications | |
Channels | 2 probes, 4 external channels |
Battery type | 1 x Lithium (TL-5903) |
Battery life | 8 years (15 min. measuring cycle, +25 °C) |
Operating temperature | -20 to +70 °C |
Storage temperature | -40 to +85 °C |
Dimensions | 103 x 63 x 33 mm |
Weight | 220 g (testo 176 H1) |
EC Directive | 2014/30/EU |
Protection class | IP65 |
Measuring rate | 1 s to 24 h (freely selectable, for online measurement 2 s to 24 h) |
Memory | 2 mio. measurement values |
Interface | Mini USB, SD card slot |