testo 174 H BT – mini moisture logger with Bluetooth
Advantages of this moisture logger:
- Readout of data via Bluetooth without measurement interruption
- Free app for all measurement data management
- Measuring range from -20 °C to +70 °C
- Moisture sensor with accuracy of ±3%RH
1 450:- exkl. moms
Mini humidity and temperature logger with Bluetooth and app
The testo 174 H BT mini data logger is ideal for efficient commissioning, inspection and maintenance of cooling and heating systems as well as air conditioning and ventilation systems. It is also ideal for fault diagnosis and monitoring of indoor climates and food environments. It accurately measures temperature and humidity in the range -20 °C to +70 °C.
Easy configuration and measurement value analysis is performed via the free testo Smart appwhich allows intuitive reporting and data analysis via Bluetooth from up to 30 meters away.
On the display of the data logger you can see the last current measured value as well as the maximum and minimum values directly at the measuring point. The display also shows if limit values have been exceeded. It is possible to turn off and lock the data logger display during measurement (PIN code required to “wake up” the logger).
The testo 174 H BT can store up to 16,000 measurement values. Continuous, automatic storage in the logger’s internal memory ensures uninterrupted measurement data recording – even when reading out data and when the batteries (two standard button batteries) are flat and need to be replaced.
Not sure if this data logger is right for you? Learn more about our new 174 logger series and explore whether you should choose white or black loggers for climate monitoring in your environments.
Included in delivery
Mini moisture logger testo 174 H BT including wall bracket, battery (2 x CR2032 lithium) and factory protocol.
Temperature - NTC | |
Measuring range | -20 ... +70 °C |
Accuracy | ±0.5 °C (-20 ... +70 °C) |
Resolution | 0.1 °C |
Humidity - Capacitive | |
Measuring range | 0 ... 100 %RH* |
Accuracy | ±3 %RH at +25 °C, ±0.03 %RH/°C (2 ... 98 %RH) |
Resolution | 0.1 %RH |
* Not for condensing atmospheres. | |
General technical data | |
Weight | 35 g |
Dimensions | 60 x 38 x 18.5 mm |
Operating temperature | -20 ... +70 °C |
Product-/housing material | Plastic |
Protection class | IP20 |
Channels | 2 internal |
Product colour | Black and white |
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 temperature | -40 ... +70 °C |
Connection | Bluetooth |