How to Use: Battery replacement method: 1. Unscrew the screws at the bottom of the handle; 2. Take the battery out of the handle and release the battery from the battery clip; 3. Replace the battery and put it back into the handle; 4. Fasten the battery cover and tighten the screws. Specification: Item Type: Canine Ovulation Detector Type: Ovulation Tester Material: Polyethylene Weight: Approx. 1080g/2.38lb Color: As Shown Size: Approx. 30x7x7cm/11.81x2.76x2.76in Operating Temperature: 0 Degree Centigrade to 50 Degree Centigrade Maximum Humidity: 85 Percent Measurement Range: 10-1990 Test Method: One Test Test Speed: Within 2 Seconds Display: LCD Use: Detect the Dog Estrus Mating Time, Improve the Litter Yield Battery: 1 x 9V 6F22 High Performance Carbon Battery (Delivered Without Battery) Note: 1. It is recommended that you do not lend the detector to reduce the risk of infectious disease transmission. 2. Strictly follow eliminate the pernicious matter procedures. 3. Keep the detector dry and store it at room temperature. 4. It is forbidden to use overheated or boiling water to clean the tester. 5. Dirt, grease for leather, urine, saline solution on the electrode will lead to false results. Package List: 1 x Plastic Packing Box 1 x Canine Ovulation Detector 1 x Use Manual

?Improve Economic Benefits?: The dog estrus tester grasps the exact mating time, improve economic benefits, with hole design which is convenient to use. ?Arc Probe?: The ovulation analyzer has glossy arc probe, customize the size according to the characteristics of canine to reduce the interference with the pregnancy period for canine. ?Waterproof?: The waterproof switch button of dog ovulation test device is protected by rubber cover, easy to use, located under the handle. ?LCD Screen?: The canine estrus detector has LCD screen, can automatic display, has accurate data, digital and intuitive display. ?Easy to Clean?: The canine ovulation detector is convenient to cleaning, waterproof, assured to scientific breeding and high litter yield.