Testo 175 T2 2-Channel NTC Datalogger
The testo 175 T2 is a dual-channel temperature data logger with an internal sensor and external probe connection, offering flexibility, long-term reliability, and IP65 protection for demanding monitoring applications.
The testo 175 T2 is designed for applications requiring both ambient and product temperature monitoring. It combines a high-accuracy integrated NTC sensor with an external probe connection for flexible measurement setups. The internal memory stores up to 1 million readings, while the long battery life of up to 3 years supports extended monitoring without maintenance.
A large LCD shows real-time readings, min/max values, and battery status for quick checks on-site. With IP65-rated protection, the device operates reliably in dusty or damp environments. Data transfer is quick and simple via USB, and Testo Comfort Software makes configuration, reporting, and compliance documentation effortless.
Key Features:
- Dual-channel temperature monitoring: integrated sensor + external probe
- Wide measurement range for varied applications
- Long battery life and large memory for extended operation
- Rugged IP65 housing for challenging environments
- Clear LCD for instant data review
- Easy USB data transfer and professional analysis software
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Sensors:
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Integrated NTC temperature sensor
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External NTC temperature probe connection (probe sold separately)
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Measurement Range:
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Internal sensor: –35 °C to +55 °C
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External probe: –40 °C to +120 °C
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Accuracy: ±0.5 °C (–35 °C to +55 °C)
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Resolution: 0.1 °C
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Memory Capacity: 1 million measurement values
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Logging Interval: User-configurable from 10 seconds to 24 hours
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Display: Large, clear LCD for current readings, min/max values, and battery status
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Power Supply: Standard AAA batteries (user-replaceable) or USB power option
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Battery Life: Up to 3 years (at 15-minute measurement intervals)
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Protection Class: IP65 – dust-tight and protected against water jets
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Data Transfer: USB interface; compatible with Testo Comfort Software for setup, analysis, and reporting
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Dimensions & Weight: Approx. 89 × 53 × 27 mm; 130 g
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Long-term temperature monitoring in storage areas, cold rooms, and refrigerated transport
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Simultaneous monitoring of ambient temperature and product core temperature
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Food safety compliance (HACCP) and pharmaceutical storage monitoring
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Environmental monitoring in museums, archives, and other climate-controlled spaces
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