testo 174 H BT - Mini data logger for temperature and humidity with Bluetooth
> Free app including report generation and export function
> Simple data analysis via Bluetooth directly at the measuring point from up to 30 meters 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 reliably monitors temperature and humidity-sensitive goods with a measuring range of -20 °C to +70 °C and stores up to 16,000 readings. Configuration and evaluation are easy with the free testo Smart App.
Internal Reference :
0572 1743 01Description
The testo 174 H BT is a high-performance humidity and temperature monitor designed for specialists who need to protect climate-sensitive goods. Whether you are managing museum archives, monitoring indoor office climates, or looking for a reliable food data logger to safeguard perishable inventory, this compact device provides the precision you need. It accurately records environmental conditions within a range of -20 °C to +70 °C and stores up to 16,000 readings.
As a professional-grade humidity measuring device, the testo 174 H BT ensures that moisture levels remain within safe limits to prevent spoilage or material degradation. The large, clear display provides an immediate view of current values and alerts you to any limit value violations. With its robust design and automated data backup, your measurement data remains safe even during a battery change or if the power runs out.
Wireless Monitoring and Analysis
Configuration and data evaluation are simple thanks to the integrated Bluetooth technology. By using this humidity and temperature monitor with the free testo Smart App, you can:
- Analyze data wirelessly directly at the measuring point from up to 30 meters away.
- Generate professional reports and export data (Excel or PDF) instantly from your smartphone.
- Configure limit values and measuring cycles with an intuitive interface.
This humidity measuring device is an essential tool for maintaining quality standards and legal compliance. Its wireless convenience makes it the ideal food data logger for fast-paced environments where physical access to the logger might be restricted or inconvenient.
Delivery Scope
testo 174 H BT mini temperature data logger including wall bracket, battery (2 x CR2032 lithium) and test report.
Frequently Asked Questions
The testo 174 H BT is an ideal food data logger because it continuously monitors both temperature and moisture levels. It helps food safety managers ensure that perishable goods are stored in optimal conditions to prevent spoilage and maintain HACCP compliance.
This device is a high-precision humidity and temperature monitor that records data from -20 °C to +70 °C. It features long-term stable sensors and a large display that immediately flags any limit violations, allowing you to react quickly to climate changes.
Yes, it is a modern humidity measuring device equipped with Bluetooth technology. You can access and analyze all recorded data from your smartphone using the free testo Smart App from up to 30 meters away, without needing to move the logger.
The testo 174 H BT can store up to 16,000 individual readings. This large memory capacity ensures comprehensive documentation of storage conditions over long periods.
Absolutely. Using the free testo Smart App, you can generate professional reports and export data in PDF or CSV formats directly from the measuring point, making it easy to share results via email.
Yes. This humidity measuring device includes a reliable automatic data backup function. Your measurements are securely stored even when the battery is empty or while you are performing a battery change.
| Parameters | |
|---|---|
| Measuring range | -20 to +70 °C |
| Accuracy | ±0.5 °C (-20 to +70 °C) |
| Resolution | 0.1 °C |
| General technical data | |
| Weight | 34 g |
| Product-/housing material | Plastic |
| Protection class | IP20 |
| Standards | 2011/65/EU; EU-guideline 2014/30/EU |
| Battery type | 2 x 3V button cell (CR 2032) |
| Memory | 16.000 measuring values |
| Dimensions | 60 x 38 x 18.5 mm |
| Operating temperature | -20 to +70 °C |
| Channels | 2 internal |
| Product colour | white |
| Measuring Rate | 1 min - 24 h |
| Battery Life | 1 year (15 min measuring cycle, +25 °C) |
| Storage temperature | -40 to +70 °C |
| Humidity - Capacitive | |
| Measuring range humidity | 0 to 100 %RH |
| Accuracy Humidity | ±3 %RH (2 to +98 %RH) at +25 °C ±0.03 %RH/K ±1 Digit |
| Resolution Humidity | 0.1 %RH |