Testo 174T Mini Temperature Data Logger for Reliable Cold Storage Monitoring
When storing drugs, food, and temperature-sensitive products, it is critical to ensure that storage temperatures do not exceed specified limit values. The Testo 174T Mini Temperature Data Logger enables continuous and reliable temperature monitoring, whether products are stored on shelves, in display counters, refrigerators, or cold rooms.
With uninterrupted temperature recording and secure data storage, the Testo 174T allows QA and operations teams to verify compliance with required temperature ranges at any time. The data logger automatically records temperature readings and provides accurate documentation for audits, inspections, and internal quality control.
Key Features of the Testo 174T Mini Temperature Data Logger
The Testo 174T mini temperature data logger is designed for long-term, reliable temperature monitoring in food, pharmaceutical, and cold-chain environments.
Key features include:
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Memory capacity of up to 16,000 readings for continuous data logging
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Data retention even during battery replacement — no loss of stored measurements
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Large, clear display showing current temperature and limit value violations
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Integrated high-accuracy NTC temperature sensor
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Wide measuring range from –30 °C to +70 °C, suitable for refrigerators and cold stores
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IP65 protection class, resistant to water spray and jet cleaning
This makes the Testo 174T suitable for use in demanding environments where hygiene and regular washdowns are required.
Certified for Food and Pharmaceutical Applications
The Testo 174T is specifically designed for regulated environments:
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EN 12830 certified
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HACCP-compliant
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International HACCP certification
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Suitable for food storage, cold chain logistics, and pharmaceutical applications
The robust IP65 rating allows the data logger to remain in place during warehouse or cold room cleaning without compromising performance.
Programming, Data Download & Analysis Software
The Testo 174T mini temperature data logger can be easily programmed and read using PC software. Measurement data can be analysed, stored, and exported for documentation and compliance purposes.
Available software options include:
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ComSoft Basic (free download)
For quick setup, programming, and basic data analysis -
ComSoft Professional (optional)
Offers advanced analysis tools and detailed reporting functions -
ComSoft CFR 21 Part 11 (optional)
Designed for pharmaceutical applications requiring compliance with CFR 21 Part 11
Ideal Use Cases
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Cold rooms and cold stores
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Refrigerators and freezers
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Food storage and processing facilities
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Pharmaceutical storage
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Warehouses and distribution centres





