Experience Unmatched Speed and Flexibility The Testo 915i wireless thermometer, featuring a robust and fast-response air probe, is designed to make your temperature measurements quicker, more flexible, and incredibly easy. It automatically connects to your smartphone, tablet, or compatible Testo measuring instrument via Bluetooth, allowing for seamless operation. The Testo Smart App provides an intuitive interface for displaying measurement data, documentation, and report sending right on site. Key Features and Benefits High-Performance Air Probe: Equipped with a TC type K, class 1 air temperature probe, the Testo 915i offers a wide measuring range of -50 to +400 C, ensuring reliable results with high accuracy up to ±1.0 C. Wi