SpotOn® Inversion Tester

The SpotOn® Inversion Tester allows for quick and accurate detection of low-level thermal inversions and measures air temperature at boom height as required for pesticide/herbicide application. Even a slight inversion can ineffectively treat the desired area.

Fine droplets of the chemical can get trapped in the cooler air near the ground and become isolated from the surrounding weather conditions. The meter clearly states if an inversion is present (warm air above cool air) on the digital display.

Inversion Tester Specs:

Range: 0.0 to 150.0°F (-18.0 to 65.0°C)

Resolution: 0.1°F (0.1°C)

Accuracy: +/- 0.36°F (0.2°C) absolute
                  +/- 0.18°F (0.1°C) for inversion intensity

Battery: Replaceable CR2032 lithium battery (included) Provides 100 hours of ‘on’ time

Weight: 1.0 lbs (0.45 kg)

Size: 3.5”Dia x 23”L (8.9cm Dia x 58.4cm L) folded 2.75”Dia x 41.5”L (7cm Dia x 105cm L) deployed

Weatherproof: IP64 Rated

Features:

• 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 label requirements.
  
  
• Radiation shields around the temperature sensor limit errors due to 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.