Features & Benefits
- Accurate temperature range: -4 to 140 °F (-20 to +60 °C).
- Smart connectivity via the Testo Smart Probe app with 350 ft range.
- Compact and lightweight design with a 150-hour battery life.
- Bendable shaft allows easy access to ducts for servicing.
- Compatible with iOS and Android devices, and other Testo smart probes.
- Backed by 60 years of expertise in measuring technology.








