The SportTrainer 875 is designed for field training and far ranging hunting dogs (up to 1/2 mile). Featuring an easy-to-read, bright OLED screen, you can view the selected dog, static stimulation level and mode, and battery status, with just a glance. This, combined with large plus/minus buttons to easily toggle among dogs and stim levels, makes the SD-875 especially suited for multi-dog training.
