Vernier Software and Technology
Vernier Software & Technology

Vernier EasyTemp®

Product image for Vernier EasyTemp®Product image for Vernier EasyTemp®
Product in use image for Vernier EasyTemp®Product in use image for Vernier EasyTemp®
Product in use image for Vernier EasyTemp®Product in use image for Vernier EasyTemp®

The Vernier EasyTemp is a rugged, general-purpose temperature sensor for TI-84 Plus calculators and TI-Nspire handhelds.


What Makes Vernier EasyTemp So Easy?

Vernier EasyTemp has a mini-A USB connector that allows you to attach the temperature probe directly to the USB port of a TI-84 Plus graphing calculator or TI-Nspire handheld. Connecting the sensor to the calculator or handheld will automatically launch the data collection application, and you are ready to collect data.

Sample Data



  • Temperature range: –20 to 115°C
  • Maximum temperature that the sensor can tolerate without damage: 150°C
  • Resolution: 0.07°C
  • Accuracy: ±0.5°C
  • Response time: 4 s (to 90% of full reading in water)
Download the user manual for full specifications

Experiments and Lab Ideas

Lab Ideas and Innovative Uses

Do you have an innovative use for Vernier technology? What about a favorite lab or demo? We love to hear what creative uses people have for our products. Please email them to

Sensor Requirements

Vernier EasyTemp works with the following TI graphing calculators:

  • All models of TI-84 calculators (Plus, Silver Edition, Plus C Silver Edition, and CE)
  • All models of TI-Nspire and TI-Nspire CAS handhelds (clickpad, touchpad, CX, and CX II)

Vernier EasyTemp works with the following computer software from Texas Instruments (requires adapter):

What’s Included

Ordering Information

All prices are for U.S. educators.

NameOrder CodePriceQuantity
Optional Accessories
Easy to Go AdapterMINI-USB$17
Electrode SupportESUP$10


Related Products

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications. Product usage disclaimer »

Go to top