HVAC Shop Blog

Testo 115i Clamp Thermometer: Pipe Temperature Guide
The Testo 115i is a wireless clamp thermometer built for HVAC/R technicians who need fast, reliable pipe temperature readings without holding a probe in place. Purpose-built for superheat and subcooling calculations and refrigerant charging workflows, it connects via Bluetooth to the Testo Smart App so both hands stay free for gauges and service valves. This guide covers who should use it, how to get accurate readings, and where it fits in your toolkit.
Testo 115i: Wireless Temperature Testing for Australian HVAC Techs
Aussie guide to the Testo 115i clamp thermometer—wireless pipe temps, safer rooftops, fast superheat/subcooling in the Smart App. Clean PDFs, fewer call-backs.
