The Testo 915i wireless thermometer with robust and fast-response air probe makes your temperature measurements faster, more flexible and easier. It automatically connects to your smartphone, tablet or compatible Testo measuring instrument via Bluetooth and the Testo Smart App provides an intuitive interface to display measurement data, documentation and report sending on site.
High-Performance Air Probe: Equipped with a TC type K, class 1 air temperature probe the Testo 915i has a measuring range of -50 to +400°C and an accuracy up to ±1.0°C.
Wireless Convenience: Measure ambient temperature, in ducts and at air outlets without cables. The thermometer has a Bluetooth range of up to 100 meters.
Versatile: The innovative locking mechanism on the handle allows to attach all standard type K thermocouple probes securely.
Smart Integration: The free Testo Smart App enhances your workflow by displaying readings, showing temperature curves and allowing on-site documentation and easy sharing of reports in PDF or CSV.
Robust and Durable: Handy, robust housing and proven quality, the Testo 915i is built to withstand tough conditions.
The Testo 915i includes:
Wireless Smart Probe with air probe (TC Type K), with batteries and calibration protocol.
Smart Probe for all temperature measurement applications, compatible with many probes and standard type K thermocouple probes.
Easy operation and documentation via Testo Smart App, with automatic Bluetooth connection to smartphones, tablets or Testo measuring instruments (e.g. Testo 400, Testo 550s) up to 100 meters.
System calibration ex-works.
Measure temperature with the Testo 915i Wireless Thermometer and experience the perfect combination of precision, flexibility and convenience. For ambient temperature measurement, in ducts and at air outlets, this is the tool for professionals who want reliability and efficiency.
Temperature - TC Type K (Nicr-NI)
| Measuring range | -50 to +400 °C |
|---|---|
| Accuracy ±1 digit | ±1 % of mv (Remaining Range) ±1.0 °C (-50 to +100 °C) |
| Resolution | 0.1 °C |
| Reaction Time | t₉₀: 60 s |
General technical data
| Brand | Testo |
|---|---|
| Product Type | Smart Thermometer Air Probe |
| Compatability | Requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0 |
| 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 |
| Diameter Probe Shaft | 4mm |
| Length Probe Shaft | 99mm |
| Data Transfer | Bluetooth®; automatic connection to testo Smart App and Testo measuring instruments |
| Battery type | 3 micro batteries AAA |
| Battery life | 150 hrs |
| Radio Range | 100 m |
| Dimensions | Bluetooth® handle: 129 x 31 x 31mm |
| Warranty | 2 years |
