Wide Application:Ideal for sow, sheep, and other livestock, the ultrasound scanner is a valuable tool for early pregnancy detection. Easy-to-Use Handheld Design:This pig pregnancy tester is designed for easy handling, with a small size and construction for on-the-go use. Waterproof Probe:The waterproof probe allows for use in various environments, making it a versatile tool for farm animal pregnancy testing. Long-Lasting Battery:Equipped with a large capacity battery, this pig pregnancy test machine ensures extended usage without frequent replacements. High Precision Measurement:The Veterinary Pregnancy Detector offers high measurement accuracy, ensuring reliable and precise pig pregnancy tests. Power supply: 4xAA batteries Color: As Shown Material: Metal+Plastic Package Contents: 1 x Pregnancy Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.