WAVwatch 1000 Program Upgrade
This is a upgraded TF card with the expanded 1000+ frequency programs. This will allow you to upgrade your older WAVwatch to include the larger frequency list. THIS IS ONLY NEEDED FOR OLDER MODELS, NOT THE CURRENT MODEL.
Special Message: Please check your current WAVwatch to see if it is compatible. The older WAVwatches had .trt files not .wav files. Pull up a program like Allergy Combo and look at the top title to see if it says Allergy Combo.trt or Allergy Combo.wav
Availability: 4 in stock