Dultmeier Sales will be closed Thursday, November 22nd and Friday, November 23rd in observance of Thanksgiving

Dultmeier Sales will be closed Tuesday, December 24th at 12pm and all day Wednesday, December 25th.
Normal operations will resume Thursday, December 26th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Wednesday, January 1st in observance of
New Year's Day

Dultmeier Sales will be closed Thursday, July 4th and Friday, July 5th in observance of Independence Day.
Normal operations will resume Monday, July 8th. We wish you a happy 4th of July!!

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If you are running into issues, please phone your order in to 1-888-677-5054

Temperature Inversion Tester

Detects Low Level Thermal Inversions & Air Temperature at Boom Height as Required for Pesticide/Herbicide Application


  • Displays "Inversion Present" or "No Inversion" with intensity shown in degrees based on temperature measurements at 1 meter and 3 meter heights
  • Measures accurate air temperature at boom height to meet new label requirements
  • Radiation shields around temperature sensor provide protection from errors resulting from solar or ground thermal radiation
  • Auto detects when temperature readings are stable
  • Includes NIST-Traceable Certificate for temperature accuracy
  • Backlight on LCD for dawn/dusk or night operation
  • Folds for easy transport and storage. Convenient carry case included.
Item Description Quantity Availability

Unit Price: $376.00/EA

In Stock

Additional Information


    • Range: 0.0 to 150° F.
    • Resolution: 0.1° F.
    • Accuracy: +/- 0.36° F. absolute. +/- 0.18° F. for inversion intensity
    • Battery: Replaceable CR2032 lithium battery (included).
     Provides 100 hours of "on time"
    • Size: 3.5" diameter x 23" folded. 2.75" diameter x 41.5" deployed
    • Weatherproof: IP64 Rated.