testo 915i Temperature Kit – Smart Probe Legionella Kit
Fast, Wireless Temperature Measurement for Legionella Monitoring
Complete temperature checks quickly and accurately with the testo 915i temperature kit. Designed for professionals carrying out Legionella monitoring, this wireless kit includes a Smart Probe handle, air probe, immersion/penetration probe and surface probe, giving you everything needed to measure temperatures across water systems, pipework and plant equipment.
Using Bluetooth® technology and the free testo Smart App, measurements can be viewed, recorded and exported directly from your smartphone or tablet, making reporting faster and easier. Whether you‘re checking hot and cold water outlets or carrying out routine maintenance, the testo 915i temperature kit helps improve efficiency and confidence.
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Why Choose the testo 915i Temperature Kit?
The testo 915i temperature kit combines speed, flexibility and accuracy in one compact solution. The wireless handle accepts the included Type K Class 1 probes and is also compatible with many standard Type K thermocouple probes, making it suitable for a wide range of temperature applications.
Factory calibration provides dependable accuracy, while the supplied Smart Case keeps the complete kit organised and protected during transport.
Ideal Applications:
This kit is perfect for:
- Legionella compliance monitoring
- Hot and cold water temperature checks
- Calorifier testing
- Pipe surface measurements
- Cold water storage tanks
- HVAC maintenance
- Facilities management
- General industrial temperature measurement
testo 915i Key Features:
✔ Wireless Bluetooth Connectivity
Connect wirelessly to the free testo Smart App or compatible Testo instruments with a Bluetooth range of up to 100 metres, allowing convenient temperature measurement without cables.
✔ Three Professional Temperature Probes
Measure air, liquids and surfaces using the included probes, all designed for fast response and reliable results.
✔ Accurate Measurements
The air and immersion probes provide an accuracy of ±1.0°C between -50°C and +100°C, while the surface probe offers ±(1.0°C + 1% of measured value). Factory calibration ensures dependable performance.
✔ Smart Reporting
The testo Smart App allows you to:
- View live readings
- Display temperature graphs
- Add notes and photos
- Export reports as PDF or CSV
- Share results instantly
Technical Specifications:
| Features | |
| Measuring range | -50°C to +400°C (air and immersion probes) |
| Surface probe range | -50°C to +350°C |
| Resolution | 0.1°C |
| Bluetooth range | Up to 100 m |
| Battery life | Up to 150 hours |
| Power | 3 x AAA batteries |
| Operating temperature | -20°C to +50°C |
What Comes with the Testo 915i?
- Thermometer with smartphone operation, Smart Probe testo 915i
- Air probe (Type K, Class 1)
- Immersion/penetration probe (Type K, Class 1)
- Surface probe (Type K, Class 1)
- Protective Smart Case
- Batteries
- Factory calibration protocol
Everything is supplied in a durable carry case, making it easy to transport the kit safely between sites and keep your equipment organised.
❓ Frequently Asked Questions (FAQ)
Q1: What is the testo 915i temperature kit used for?
A. It is designed for wireless temperature measurement in Legionella monitoring, HVAC servicing, water hygiene inspections and general maintenance.
Q2: Is it suitable for Legionella compliance?
A. Yes. The supplied air, immersion and surface probes make it ideal for measuring water temperatures, pipework and ambient conditions during routine compliance checks.
Q3: Can I connect it to my smartphone?
A. Yes. Bluetooth connectivity allows you to use the free testo Smart App to display readings, record measurements and create reports.
Q5: Can I use other probes?
A. Yes. The handle is compatible with the included probes as well as many standard Type K thermocouple probes.
Q6: What is the Bluetooth range?
A. The wireless connection has a range of up to 100 metres, depending on site conditions.
Q7: Does the kit include calibration?
A. Yes. A factory calibration protocol is supplied, with optional ISO calibration certificates available separately.
Order Today
The testo 915i temperature kit is a practical solution for engineers who need fast, accurate and wireless temperature measurement. With professional probes, Bluetooth connectivity and simple digital reporting, it helps streamline Legionella monitoring and everyday maintenance tasks.
Get in touch today for pricing, availability or expert product advice.