It is offered in two different models: infrared thermometer and dual thermocouple thermometer. Dual Thermocouple Thermometer - HHC201 Specifications Units: Â°C or Â°F Range:-200 to 1372Â°C (-328 to 2500Â°F) Resolution: 0.1Â°:-100 to 1372Â°C (-148 to 2500Â°F) 1Â°: -200 to -100Â°C (-328 to -148Â°F) Accuracy: Type K thermocouple ITS-90
For pups six months old or older that haven't been on preventative, a heartworm test should be given before starting medication and the dog tested six months later to be sure there are no parasites. Annual tests thereafter ensure your puppy stays healthy.
1 Adult dogs over 7 months of age and previously not on a preventive need to be tested prior to starting heartworm prevention. 2  They, too, need to be tested 6 months and 12 months later and annually after that.