Features: Measure cat and dog urine gravity accurately with this convenient refractometer, perfect for veterinarians and pet owners. Equipped with a high definition eyepiece and automatic temperature compensation, this refractometer provides fast and accurate results for measuring serums or plasmas protein concentration. Designed for animal clinic and pet owners, this lightweight refractometer is easy to use and carry, making it suitable for on the trips urine analysis. Whether in a veterinary clinic or at home, this refractometer offer a quick and reliable way to monitors the important bodies fluid level of cats and dogs. Stay active about your pet's health with this versatile refractometer that can also measure parameters like urine acid and glucoses, providing comprehensive clinical analysis. Specifications: Material: Alloy Size: Take Material Object As Package Includes: 1pc Pet Refractometer note: 1: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2: Due to the difference between different monitors, the picture may not reflect the actual color of the item.