1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your Generic Automatic Dog Ovulation Tester, Model B0BN2TMBRB. This device is designed to assist canine breeders and veterinarians in accurately determining the optimal breeding time for female dogs, aiding in successful mating and pregnancy planning.
Package Contents
- 1x Dog Ovulation Detector Tester
- 1x 9V Battery
- 1x English Instruction Manual
- 1x Storage Box

The Generic Automatic Dog Ovulation Tester, shown with its protective carrying case and a small dog, highlighting its intended use for canine breeding.
2. Safety Information
- Always handle the device with care.
- Ensure the probe is clean before and after each use to prevent contamination.
- Insert the probe gently and diagonally upward to avoid causing discomfort or injury to the dog.
- Keep the device out of reach of children and pets.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if issues arise.
3. Product Components and Features
The Automatic Dog Ovulation Tester is designed for ease of use and accuracy. Key components and features include:
- LCD Screen: A 2.6-inch display for clear reading of results.
- Alloy Probe: Designed for high accuracy in detecting changes in vaginal impedance.
- Probe Rod with Scale: Features a measurement scale (in centimeters) to ensure correct insertion depth for different dog sizes.
- Rounded Probe Tip: Ensures smooth operation and minimizes discomfort for the dog.
- Waterproof Design: The device is entirely waterproof, making it easy to clean and maintain.
- One-Button Operation: Simple and intuitive to use.

This diagram illustrates the key components of the ovulation tester, including the 2.6-inch LCD screen for displaying results, the probe and probe rod for insertion, the control button for operation, and the battery compartment.

The probe rod is equipped with a clear centimeter scale (4cm, 6cm, 8cm, 10cm) to assist users in achieving the correct insertion depth without additional tools.

Details of the device's design, showing the replaceable 9V battery for power and the rounded, smooth probe tip engineered for safe and comfortable use with dogs.

The device features a large, easy-to-read LCD display for clear result interpretation. Its entirely waterproof construction ensures durability and simplifies cleaning after use.
4. Setup
Battery Installation
- Locate the battery compartment at the base of the handle.
- Twist or slide open the battery compartment cover.
- Insert the provided 9V battery, ensuring correct polarity (+/-).
- Securely close the battery compartment cover.
5. Operating Instructions
Follow these steps to obtain accurate ovulation data:
- Prepare the Probe: Before each use, wipe the probe and probe rod with a wet cotton cloth. Do not wipe off the water; use it directly while wet. This ensures optimal conductivity for accurate readings.
- Position the Dog: Ensure the dog is calm and comfortable. It may be helpful to have an assistant hold the dog gently.
- Insert the Probe: Gently insert the wet probe diagonally upward into the dog's vagina. This angle helps avoid injury. Refer to the image below for recommended insertion depths based on dog size.
- Read the Scale: Use the scale on the probe rod to ensure the correct insertion depth:
- Small Dogs: Approximately 1.6 inches (4 cm)
- Medium Dogs: Approximately 2.4-3.1 inches (6-8 cm)
- Large Dogs: Approximately 4 inches (10 cm)
- Take Reading: Press the control button to activate the device and display the reading on the LCD screen.
- Record Results: Note down the reading. Consistent daily testing at the same time is recommended for tracking changes in impedance, which indicate ovulation.

This image provides guidance on appropriate probe insertion depths for various dog sizes: 1.6 inches for small dogs, 2.4-3.1 inches for medium dogs, and 4 inches for large dogs, ensuring accurate readings.
6. Maintenance and Cleaning
Proper cleaning and maintenance ensure the longevity and accuracy of your device:
- After Each Use: Thoroughly clean the probe and probe rod with a wet cotton cloth or mild disinfectant solution.
- Waterproof Design: The device is entirely waterproof, allowing for easy and complete cleaning under running water. Ensure no residue remains on the probe.
- Drying: Allow the device to air dry completely before storing.
- Storage: Store the tester in its provided storage box in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Replacement: Replace the 9V battery when the display indicates low power or if the device does not turn on.
7. Troubleshooting
If you encounter issues with your Dog Ovulation Tester, consider the following:
- No Display/Device Not Turning On:
- Check if the 9V battery is correctly installed.
- Replace the battery with a new one. - Inconsistent Readings:
- Ensure the probe is adequately wet before insertion.
- Verify the probe is inserted to the correct depth for the dog's size.
- Confirm the probe is clean and free of debris.
- Ensure consistent testing conditions (e.g., same time of day). - Difficulty Inserting Probe:
- Ensure the probe is wet.
- Use gentle pressure and the recommended diagonal upward angle.
- If the dog is uncooperative, try again when it is calmer or seek assistance.
If problems persist after attempting these troubleshooting steps, please contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| LCD Screen Size | 2.6 inches |
| Max. Humidity | 85% |
| Working Temperature | 0-50 ℃ (32-122 ℉) |
| Power Supply | 9V battery (included) |
| Product Size | 36 x 18 x 14 cm (14.2 x 7.1 x 5.5 inches) |
| Net Weight | 300 g (0.7 lbs) |
| Case Size | 34.8 x 18 x 15 cm (13.7 x 7.1 x 5.9 inches) |
| Probe Material | Alloy |
| Body Material | PE (Polyethylene) |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or on the product packaging. Keep your proof of purchase for any warranty claims.