
4
One of the basic elements in the organization of animal breeding
is the detection of the moment of ovulation. It is of key impor-
tance for the eectiveness of female mating (eective mating at
the right moment depends to a large extent on this). Searching
for a reliable and simple method of ovulation detection, scien-
tists and animal breeders have identied a direct correlation be-
tween changes in the electrical resistance of the vaginal mucus
and the occurrence of ovulation.
In the course of research on the properties of vaginal mucus, sci-
entists found that the closer to ovulation, the greater the change
in electrical resistance. Current knowledge of animal physiology,
especially regarding changes in the genital organs during the
oestrous cycle, enabled the science to understand the correla-
tion between changes in the ovaries and changes in the electri-
cal resistance of the mucous membrane in the animal’s vagina.
All the above-mentioned phenomena and the dependence of
electrical resistance on ovulation were used in the construction
of DRAMIŃSKI DOD2 (Dog Ovulation Detector).
The manufacturer – DRAMIŃSKI S.A. serves the users with its
knowledge and at the same time reserves the right to introduce
changes and improvements in design and software. DRAMIŃSKI
S.A. also reserves the right to amend the contents of the manual.
Read this manual carefully before starting the device. This will
guarantee safe, long and reliable operation of the instrument.
The amount of electric current owing through the measuring
electrodes and the electric eld produced by this mini-current is
completely harmless to animals and humans.
The declaration of conformity of the device is available at the
seat of DRAMIŃSKI S.A., ul. Owocowa 17, 10-860 Olsztyn, Poland.
For more information and always up-to-date data please visit
www.draminski.com
www.dog.draminski.com
Please note that electronic equipment, batteries
and accumulators must not be disposed of in
standard household waste containers. It is the us-
er’s responsibility to dispose of this type of waste
to appropriate disposal companies in accordance
with the applicable laws and regulations. By ensuring proper dis-
posal, you help to protect the environment.
INTRODUCTION