Testo 174T BT Mini Temperature Data Logger with Bluetooth®
The Testo 174T BT Mini Bluetooth® Temperature Data Logger is a smart, simple and user-friendly solution for monitoring temperature sensitive goods and environments. Small but robust it measures temperatures from -30°C to +70°C, perfect for food storage, pharmaceuticals, logistics, cold chain management and indoor climate monitoring.
The free Testo Smart App (iOS/Android) allows easy setup, live data, documentation and export – all from your smartphone or tablet. With a 16,000-value memory, stable NTC sensor accuracy of ±0.5°C and automatic data backup this logger will save your critical temperature records even during battery replacement.
Easy to mount and IP65 protected the Testo 174T BT is suitable for harsh and sensitive environments. Generate PDF/Excel reports, attach photos and comments and share instantly for compliance and audit-ready documentation.
Key Features & Benefits
Bluetooth Connectivity – Wireless data transfer and analysis directly at the measuring point, up to 30m.
Wide Measurement Range – NTC sensor measures from -30°C to +70°C.
High Accuracy – ±0.5°C across full range.
Smart App Control – Configure, read, report & export data via Testo Smart App.
Data Logging Storage – Stores up to 16,000 measurements.
Automatic Backup – Protects data during power loss or battery change.
Compliance Ready – Meets EN12830, HACCP International & NSF requirements.
Long Battery Life – Up to 500 days with standard CR2032 cells.
Rugged IP65 Housing – Dustproof & water-resistant for harsh environments.
Compact Design – Lightweight and easy to mount with included bracket.
Ideal For
Food storage & HACCP compliance
Pharmaceutical storage & handling
Cold chain transport
Warehouses & stock rooms
Laboratory & research environments
HVAC/indoor air quality monitoring
Why Buy This Product?
App-based convenience – No need to physically retrieve the logger.
Fully compliant – Ideal for regulated industries.
Reliable monitoring – Automatic data retention prevents loss.
Compact & mobile – Place and record anywhere with ease.
Generate reports – PDF/Excel with notes & photos.
Monitor critical storage temperatures with confidence. Order the Testo 174T BT Mini Bluetooth Temperature Data Logger today for reliable, compliant temperature tracking and rapid reporting.
Specification
Testo 174T BT Mini Temperature Data Logger with Bluetooth® Specification
Brand
Testo
Product Type
Temperature Data Logger
Measuring Range
-30 to +70 °C
Accuracy
±0.5 °C (-30 to +70 °C)
Resolution
0.1 °C
Sensor Type
NTC
Channels
1 (Internal)
Memory
16,000 measurements
Measuring Rate
1 min – 24 h
Battery Life
Up to 500 days
Battery Type
2 × CR2032 Lithium
Operating Temperature
-30 to +70 °C
Storage Temperature
-40 to +70 °C
Protection Rating
IP65
Dimensions
60 × 38 × 18.5 mm
Weight
35 g
Certifications
EN12830, HACCP International, NSF
Features
Testo 174T BT Mini Temperature Data Logger with Bluetooth® Features
Bluetooth Connectivity – Wireless data transfer and analysis directly at the measuring point, up to 30m.
Wide Measurement Range – Accurate NTC sensor measures from -30°C to +70°C.
High Accuracy – ±0.5°C across full range ensures precise monitoring.
Smart App Control – Configure, read, report & export data via Testo Smart App.
Data Logging Storage – Stores up to 16,000 measurements.
Automatic Backup – Protects data during power loss or battery change.
Compliance Ready – Meets EN12830, HACCP International & NSF requirements.
Long Battery Life – Up to 500 days with standard CR2032 cells.
Rugged IP65 Housing – Dustproof & water-resistant for harsh environments.
Compact Design – Lightweight and easily mountable with included bracket.