Thermometer Testo 915i Temperature Kit with Temperature Probes and Smartphone Operation
Versatile wireless temperature kit with smartphone connectivity for a wide range of industrial and HVAC applications.
| Brand | Testo |
|---|---|
| Model | Testo 915i |
| Measuring range | -50 to +350 °C (surface probe) |
| Resolution | 0.1 °C |
The Testo 915i temperature kit is a professional-grade wireless solution for conducting fast and reliable temperature measurements across diverse applications. Featuring Bluetooth® connectivity and compatibility with the Testo Smart App, this compact system enables you to measure air, surface, and immersion/penetration temperatures using a single, easy-to-use interface on your smartphone or tablet.
Included in the kit are three Class 1 thermocouple probes (type K): an air probe for HVAC ducts and outlets, a surface probe with a sprung thermocouple strip for measuring on both flat and uneven surfaces, and an immersion/penetration probe ideal for liquids, semi-solids, and pastes. Each probe delivers high accuracy (up to ±1.0 °C) and rapid response times (as low as 3 seconds), making them highly efficient for real-time diagnostics and control.
The thermometer’s innovative handle design supports secure locking connections, ensuring a solid fit with Testo’s probes or standard TC type K accessories. With Bluetooth range up to 100 meters, you can view, record, and export measurements wirelessly through the Testo Smart App. The app also provides functions like temperature curve visualization, real-time documentation, and easy data export as PDF or CSV files.
The entire set comes packaged in the Testo Smart Case, which offers convenient and secure storage. Built for robust performance, the 915i is suitable for industrial, laboratory, and HVAC environments.
Technical highlights:
• Measuring range: -50 to +400 °C (depending on probe)
• Accuracy: ±1.0 °C or ±1% of mv
• Bluetooth® range: up to 100 m
• Compatible systems: iOS 12.0+ / Android 6.0+ with Bluetooth 4.0
• Battery life: 150 hours (3 x AAA batteries)
• Includes: thermometer handle, air, immersion/penetration, and surface probes, smart storage case, and calibration protocol
With its precision, portability, and real-time mobile integration, the Testo 915i temperature kit is a powerful tool for technicians who demand accuracy and efficiency in temperature monitoring.

