DirecTemp USB Thermometers

QTI’s DirecTemp™ USB thermometers give you the information you need however you need it.

The DirecTemp USB thermometer puts you in control of the temperature data you need.  Customize this data logger to your requirements by selecting from two interface options and multiple probe styles and cable configurations.  Choose from a range of tolerances up to +/- 0.05°C (from 0°C to 70°C).  Connect your DirecTemp using a plug and play or serial USB connection, and stream temperature data with easy to use software.  Configure the software with custom alerts or export the data as an Excel file.

Find the DirecTemp probe style that meets your sensing needs.
Browse or Purchase Probe Styles
Browse our line of DirecTemp sensors to find the probe style that best meets your sensing needs. Purchase your DirecTemp from our online store.
Download DirecTemp software and code examples.
Software and Code Examples
Download the DirecTemp software or find examples of code to use with a variety of operating systems and programs.
Find information on where to purchase DirecTemp.
Where to Purchase
Find information on where to purchase a DirecTemp USB Thermometer.
A list of the most frequently asked questions about DirecTemp.
Frequently Asked Questions
Questions about DirecTemp?  Check our Frequently Asked Questions section for answers.
QTI offers yearly recalibration of DirecTemp probes.
QTI offers recalibration on DirecTemp USB Thermometers for customers who need to ensure that their probes remain extremely accurate.