Description
Smart wireless temperature checks made easy
The Testo 915i with air probe helps you take quick, accurate readings—right from your phone or tablet. It’s a reliable tool for anyone working with heating, cooling, or air systems.
Why parents and pros trust this tool
Whether you're a tradie on the job or checking temps at home, this thermometer offers peace of mind with smart features and durable design.
- ✅ Works wirelessly with your phone via Bluetooth up to 100m away
- ✅ Includes a robust air probe for accurate measurements
- ✅ Ideal for liquids, pastes, and semi-solid surfaces
- ✅ Compatible with all standard type K thermocouple probes
- ✅ Built tough with a reliable lock-in probe connection
- ✅ Free app for logging, saving, and sharing your temperature reports
- ✅ Reads temperatures from -50 to +400 °C
- ✅ Handy size for tradie kits or toolbags
- ✅ Long battery life – up to 150 hours on 3 AAA batteries
- ✅ Works with iOS and Android devices that support Bluetooth 4.0+
📌 Table of contents
- ✅ Top features at a glance
- ✅ Detailed specifications
- ✅ What’s included in the box
- ✅ Instruction manuals
Top features at a glance
Perfect for HVAC professionals or handy parents who need a fast, accurate way to measure temperature in ducts, vents, and more.
- ✅ Smart Probe design supports fast temperature reads
- ✅ Quick response time – just 3 seconds to stabilise
- ✅ Air probe can adapt to curved or flat surfaces
- ✅ Locking handle makes switching probes fast and easy
Detailed specifications
For tech-savvy buyers who want the full breakdown before purchasing.
- ✅ Temperature range: -50 to +350 °C (air probe), up to +400 °C with optional probes
- ✅ Accuracy: ±1.0 °C + 1% of measured value
- ✅ Resolution: 0.1 °C
- ✅ Battery: 3 x AAA (included), up to 150 hours use
- ✅ Weight: Probe – 22 g; Handle – 88 g
- ✅ Handle size: 129 x 31 x 31 mm
- ✅ Housing: Durable plastic, IP20-rated
- ✅ Storage temp: -20 to +60 °C
What’s included in the box
Everything you need to start measuring straight away, right out of the box.
- ✅ Testo 915i wireless Smart Probe
- ✅ Air/immersion probe (type K)
- ✅ 3 x AAA batteries
- ✅ Calibration protocol
Instruction manuals
Handy links to learn more and get started quickly.
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