The Testo 915i Temperature Kit is a fully integrated, wireless temperature measurement system designed for professionals working across HVAC, refrigeration, industrial, and laboratory applications. Part of the renowned Testo Smart Probes range, this kit includes the testo 915i thermometer, an air probe, immersion/penetration probe, and surface probe – all TC Type K, Class 1 – offering fast, precise readings across a wide range of materials and conditions.
With Bluetooth® connectivity and the free testo Smart App, you can monitor, log, graph, and export temperature data directly to your smartphone or tablet – all with an impressive wireless range of up to 100 metres. The included Smart Case ensures secure storage and portability, while the innovative locking mechanism provides quick, reliable probe attachment.
Engineered for speed, flexibility, and convenience, the 915i system delivers high measurement accuracy (up to ±1.0°C) and is compatible with all standard Type K thermocouple probes, making it a versatile tool for any temperature-critical environment.
Complete Wireless Temperature Kit – Includes thermometer, air probe, immersion/penetration probe, surface probe, and smart case
Bluetooth Smart Probe Technology – Wireless readings up to 100m range via smartphone or compatible Testo instruments
High Accuracy System Calibration – Measurement accuracy up to ±1.0 °C (ex-works calibration)
Smart App Integration – View live readings, log data, plot curves, and export reports in PDF or CSV format
Versatile Probe Applications – Ideal for liquids, semi-solids, air ducts, vents, pipes, and flat surfaces
Robust, Fast-Response Probes – All included probes are TC Type K, Class 1, covering ranges from -50 to +400 °C
Universal Compatibility – Works with all Testo and standard Type K thermocouple probes
Secure Locking Probe Handle – Innovative mechanism for quick, stable probe connection
Compact Smart Case Included – Safely stores all components for on-site use and transport
HVAC commissioning, heating system diagnostics, air flow measurement, refrigeration checks, industrial maintenance, and lab testing.
What's in the Box
Testo 915i Smart Probe Thermometer
Air temperature probe (TC type K, Class 1)
Immersion/penetration probe (TC type K, Class 1)
Surface temperature probe (TC type K, Class 1)
Testo Smart Case
Batteries
Calibration protocol
Take control of temperature measurement with the Testo 915i Kit – wireless, versatile, and built for professionals. Order today for fast UK delivery and expert support.
| Temperature - TC Type K (NiCr-Ni) | |
|---|---|
| Measuring Range |
-50 to +400 °C (air probe, immersion/penetration probe) -50 to +350 °C (surface probe) |
| Accuracy |
Air probe, immersion/penetration probe: ±1.0 °C (-50 to +100 °C) Air probe, immersion/penetration probe: ±1 % of mv (Remaining Range) Surface probe: ±(1.0 °C + 1 % of mv) |
| Resolution |
0.1 °C |
| Reaction time |
t₉₀ = 3 s (immersion/penetration probe, surface probe) t₉₀ = 60 s (air probe) |
| General Technical Data | |
| Dimensions | 135 x 60 x 28 mm |
| Weight |
Surface probe: 22 g Testo Smart Case (temperature): 250 g Air probe, immersion/penetration probe: 11 g Bluetooth® handle: 88 g |
| Protection class | IP 20 (air probe, surface probe); IP 40 (immersion/penetration probe) |
| Housing Material | Plastic |
| Battery Type | 3 x AAA Micro Batteries |
| Battery Life | 150 Hours |
| Storage Temperature | -20 to +60 °C |
| Operating Temperature | -20 to +50 °C |
| Plug-in Probe Connection | Lockable connection to 4 standard probes testo 915i; Standard plug-in connection to other common TC probes |
| Data transfer | Bluetooth®; automatic connection to testo Smart App and Testo measuring instruments |
| Radio range | 100m |
Wireless Temperature Measurement – Bluetooth-enabled thermometer with up to 100m range for smartphone or tablet connectivity
Includes 3 High-Precision Probes – Air, immersion/penetration, and surface probes (TC Type K, Class 1) for versatile applications
Wide Temperature Range – Measures from -50 to +400 °C depending on the probe used
±1.0 °C System Accuracy – High measurement precision with ex-works system calibration
Smart App Integration – View live readings, plot temperature curves, log data and export reports via the free testo Smart App
Universal Type K Compatibility – Works with all standard Type K thermocouple probes
Quick-Change Locking Handle – Secure attachment of plug-in Testo probes with innovative locking mechanism
Compact & Portable – Supplied in a robust testo Smart Case for easy storage and transport
Part of Testo Smart Probes Range – Ideal for HVAC, refrigeration, industrial, and lab applications
