AZLZM Pregnancy Tester Detector Diagnostic Instrument Veterinary Ovulation Tester for Pig Sheep Goat Sow
Brand: AZLZM

Instructions: 1. Press the "test" button with your thumb, you will hear the "drop" sound, indicating that the machine is normal, sufficient power. If there is no sound, one is that the machine battery is not enough, please replace the battery; the other is that the machine has trouble, please contact the dealer in time. 2. Before the test, the ultrasonic coupling agent was applied to the sound window of the pregnancy tester to ensure that there was sufficient and good contact between the sound window of the pregnancy tester and the sow skin. It is advisable to use special ultrasonic coupling agent or vegetable oil. 3. keep the pigs quiet during the test period (* feed them during the test). 4. Place the probe on the inside of the sow's right hind leg at an angle of 45 degrees from the hind leg inches (approximately between the penultimate second and third nipples) (see Figure 5). 5. whenever the probe leaves the measuring point, it is necessary to reapply the ultrasonic coupling agent and continue the test. Note: this requirement is extremely important and must be observed. If the test results are not accurate, please read the instructions and installation instructions to operate the instrument. Try one more time, and its accuracy is as high as 95% after being proficient. Specification: Power by: 4 AA batteries (not included) Test time: 18-75 days after mating Package Included: 1 x Pregnancy Detector (battery is not included)

It can be tested on sow for 18 days at the earliest time, and can not exceed 75 days after sow mating.The test should be repeated again after 30 days to ensure the accuracy of the test results.
The host of the pregnancy tester can send out a high-frequency sound wave, which is reflected back to the receiver when it enters the sow for scanning.
One-hand operation, use any oil for skin contact, no lights to watch,no harm to the sow.
Pregnancy meters can tell if the echoes are coming from amniotic fluid, and if the uterus is filled with amniotic fluid in a continuous long note, it is pregnant.
Good test results take 15-30 seconds, and when you're familiar with the test program, 5 seconds will give you good results.