Enhance your egg incubation process with this advanced Egg Tester featuring a unique cone spot light design that delivers high brightness and long battery life for efficient and clear egg candling. Crafted with durable metal and plastic materials, this cool light egg tester provides a safe and non-invasive method to observe embryo development without causing harm or heat damage to the eggs. Its detachable structure ensures easy operation, portability, and convenient storage, making it an essential tool for breeders, educators, and hobbyists alike. Key Features: · Cone Spot Light Design: Provides focused, high-brightness illumination to clearly reveal embryo development inside eggs, ensuring accurate and efficient candling. · Detachable Structure: Easy to disassemble and carry, allowing for effortless handling and transport during egg inspection. · Cool Light Technology: Emits cool light radiation that prevents heat damage to eggs, maintaining embryo safety throughout the observation process. · Safe Observation: Designed to protect the developing embryo from harm, offering a risk-free way to monitor hatching progress. · Multifunctional Use: Ideal not only for poultry breeders monitoring chicken, duck, goose, quail, pigeon, and bird eggs but also perfect for children and students learning about the hatching process. Specifications: · Item Type: Egg Tester · Material: Metal, Plastic · Application: Cool Light Egg Tester · Applicable Objects: Chickens, Geese, Quails, Ducks, Pigeons, Birds, and more · Battery Type: 3 x AAA Dry Batteries (not included) Egg Detection Method: - First Test: Recommended at 5-6 days for chicken embryos, 7 days for duck embryos, and 8 days for goose embryos to observe embryo development, identify infertile, dead, or cracked eggs. Normal embryo development shows clear, radial blood vessels occupying about 4/5 of the egg surface, while infertile eggs show distinct black spots known as "single beads." - Second Test: Conducted after 10 days for chicken embryos and over 20 days for duck and goose embryos to further monitor development. Package Includes: · 1 x Egg Tester This Egg Tester combines precision, safety, and convenience to provide an effective solution for egg incubation monitoring, supporting better hatch rates and educational purposes with ease and reliability.