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The Testo 174H BT mini data logger is designed for monitoring temperature and humidity in sensitive storage environments like food or archives, as well as for indoor climate control. It precisely measures temperature and humidity between -20 °C and +70 °C, shows real-time readings and any threshold breaches, and can store up to 16,000 data points.
The data logger can be easily configured and analyzed using the free testo Smart App, allowing seamless reporting and data review through Bluetooth connectivity within a 30-metre range.
Automatic data backup guarantees consistent and secure recording of measurement data, even during battery depletion or replacement.
| Temperature - NTC | |
| Measuring Range | -20 to +70 °C |
| Accuracy | ±0.5 °C (-20 to +70 °C) |
| Resolution | 0.1 °C |
| Humidity - Capacitive | *Not for condensing atmospheres. |
| Measuring Range | 0 to 100 %RH* |
| Accuracy | ±3 %RH (2 to 98 %RH) ±0.03 %RH/K |
| Resolution | 0.1 %RH |
| General Technical Data | |
| Weight | 35g |
| Operating Temperature | -20 to +70 °C |
| Product-/housing material | Plastic |
| Protection Class | IP20 |
| Channels | 2 internal |
| Product Colour | White |
| Standards | HACCP International |
| Measuring Rate | 1 min - 24 h |
| Battery Life | 1 year (15 min measuring cycle, +25 °C) |
| Battery Type | 2 lithium batteries (CR2032) |
| Memory | 16,000 measuring values |
| Storage Temperatures | -40 to +70 °C |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty.
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| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
