Testo 162 T3 registrador de datos de temperatura con 3 canales externos de termopar, Wi-Fi, -195 a +1350 °C 0572 1623

For quality managers and lab technicians monitoring temperature across multiple points, the Testo 162 T3 data logger delivers reliable, automated recording with cloud access. It accepts up to three external thermocouple probes (Type K, T, or J), covering a wide measurement range from -195 to +1350 °C depending on probe type. Data is transmitted via Wi-Fi to the Testo Cloud, enabling remote monitoring and alarm notifications by email or SMS. The logger stores up to 18,000 readings per channel, ensuring continuous data capture even during network interruptions. Powered by four AA batteries, it can operate for up to 12 months at a 15-minute logging interval. An integrated LCD shows current readings and status. The device is suitable for ambient temperatures from -30 to +50 °C and has an IP20 protection rating.

Key specifications

• Measurement parameter: Temperature
• Sensor type: External thermocouple (Type K, T, J)
• Number of channels: 3
• Measurement range (Type K): -195 to +1350 °C
• Measurement range (Type T): -50 to +400 °C
• Measurement range (Type J): -50 to +750 °C
• Accuracy: ±0.5 °C (-20 to +80 °C), ±0.7 °C (remaining range)
• Resolution: 0.1 °C
• Memory: 18,000 readings per channel (total 54,000)
• Logging interval: 1 min to 24 h (adjustable)
• Connectivity: Wi-Fi (WLAN)
• Display: LCD
• Alarm function: Yes (via Testo Cloud, email/SMS)
• Operating temperature: -30 to +50 °C
• Protection class: IP20
• Power supply: 4 x AA batteries, optional USB power supply
• Battery life: Up to 12 months (at 15 min logging interval)
• Cloud integration: Testo Cloud (basic free, advanced subscription)

Why choose it

With three thermocouple inputs, this logger is ideal for monitoring temperature at multiple points simultaneously, such as in refrigerators, freezers, or ovens. Wi-Fi connectivity eliminates manual data retrieval, and cloud-based alarms keep you informed of excursions. The long battery life and large memory ensure uninterrupted operation in critical environments.

Ideal use cases

• Monitoring temperature in laboratory equipment
• Cold chain monitoring in pharmaceutical storage
• Oven or process temperature profiling
• Environmental monitoring in cleanrooms

Good to know

The Testo 162 T3 is part of the Testo 162 series and requires external thermocouple probes (not included). It is designed for indoor use (IP20). For advanced features like secure data archiving and reporting, a Testo Cloud subscription may be required.