You have no items in your shopping cart.


Product was successfully added to your shopping cart.
Knowledge Base, Manuals & Downloads

02020CA / 02039 Lightning Detector

02020 AcuRite Lightning Detector

Manual AcuRite Lightning Detector Instruction Manual 02020CA  [PDF]
Français: Guide d'instructions 02020CA [PDF]
Specifications Dimensions with Clip: 2.8-inch Height x 2.5-inch Width x 1.27-inch Depth
Dimensions without Clip: 2.8-inch Height x 2.5-inch Width x 0.84-inch Depth
Detection Range: 1 - 25 miles / 1.6 - 40km
Operating Temperature: 32°F to 140°F; 0°C to 60°C
Lightning Counter: Counts up to 199 Strikes
Audible Tone: 85 decibels
Power: 2 AAA batteries (not included)
Battery Life Expectancy: 8-10 months - based on an average of 3 lightning strikes per day

Problem Possible Solution

Display reads

• Relocate the detector.
• Make sure the detector is placed at least 3 feet (.9 m) away from electronics that may cause interference.
• Adjust detector sensitivity to interference.

Display screen 
not working

• Check that the batteries are installed correctly. 
• Batteries may need to be replaced.

Detector beeping • Review the Alerts & Messages chart in the instruction manual to determine why the detector is beeping.


Questions? We're here to help.

Phone +1-262-729-4852  |  My AcuRite Technical Support +1-262-729-4850 |  Community forum: http://support.acurite.com

Models: 02020CA, 02039SBDI