The Testo 115i Clamp Thermometer Smart Probe is a wireless, datalogging clamp thermometer designed for use with a smartphone or tablet. It can be used to measure the flow and return temperature of heating systems; to this end, it has a temperature range of -40°C to +150°C. The Testo 115i Clamp Thermometer Smart Probe is suitable for use on pipelines with diameters of 6 to 35mm.
Wireless connection to a smartphone or tablet and a Bluetooth range of 100m, makes the Testo 115i Clamp Thermometer Smart Probe an ideal tool when working on measuring points that are far apart. Measurements are sent to the Testo Smart Probes App, allowing the user to view readings in a table or graph via his/her smartphone or tablet. Graphic display of temperature readings enables fast identification of temperature changes. Data reports can be emailed to relevant persons as PDF or Excel files.
The Testo 115i Clamp Thermometer Smart Probe is suitable for installing, servicing, and troubleshooting air conditioning and refrigeration systems. In addition to this, it can be used with Testo’s 549i High-Pressure Measuring Instrument to calculate individual system parameters such as superheating and subcooling.
The Testo 115i Clamp Thermometer Smart Probe is a Bluetooth-enabled, simple-to-use and versatile clamp thermometer.
Please see the video below for an overview of Testo's Smart Probes.
Sensor type | NTC |
Measuring range | -40 to +150 °C |
Accuracy ±1 digit | ±1.3 °C (-20 to +85 °C) |
Resolution | 0.1 °C |
Compatibility | requires iOS 8.3 or newer / Android 4.3 or newer |
requires mobile terminal device with Bluetooth® 4.0 | |
Storage temperature | -20 to +60 °C |
Operating temperature | -20 to +50 °C |
Battery type | 3 micro batteries AAA |
Battery life | 150 hrs |
Dimensions | 183 x 90 x 30 mm |
Bluetooth® range | up to 100 m |