Feature:1. Arc Probe: The probe is smooth, and the size is customized according to the characteristics of the animal to reduce the interference to the animal during pregnancy.2. Animal Ovulation Tester: The animal estrus and ovulation tester is convenient to grasp the accurate breeding timing and improve economic benefits3. Waterproof Switch: The switch button is protected by a rubber cover, which is easy to use and located on the underside of the handle.4. Large Screen Display: Automatic display, accurate data, digital display, digital intuitive. Removable battery, hanging hole design, user friendly,5. Good Features: Easy to , waterproof setting, guarantee, scientific breeding, high calving rate, suitable for farm and veterinary.How to Use:When testing the instrument in the air, click the switch, and the display will flash ‑ indicating that the device has been running. Wait for 5 seconds for the word 10 to appear (it takes 3 seconds for the device to start up, and only 2 seconds for the test: the next test after it is turned on only takes 2 seconds) because the resistance in the air is particularly large, in actual operation, it is generally not This will happen.1. Insert the position of the cervix, insert it in&