Estrus detector for cow, Draminski

Electronic estrous detector enables the breeder to determine an exact time during the ovarian cycle when ovulation occurs.


Electronic estrous detector – why should you have it?
Makes it easier to determine an optimum mating time for females with atypical estrous cycles
It enables users to detect an asymptomatic estrous period (silent heat)
Makes insemination more effective
Improves the economic performance of farms
Easy to clean and disinfect
Water resistant casing
Light and ergonomic casing

Principle of operation
By registering changes in the electrical resistance of mucus, the breeder can establish symptoms of a forthcoming estrous.

In addition to detecting the best date of mating, the estrous detector may also be used to confirm early pregnancy (from 19 to 23 day following mating). If the female animal is not pregnant, the device determines another estrous period occurring in these days.

Measurements are easy to make and consist in inserting the probe with two electrodes to the animal’s vagina and reading the measurement.

To detect estrous or early pregnancy you should make one or two measurements per day for several consecutive days.


The set includes:
DRAMIŃSKI EDC estrous detector,
1 x 9V 6F-22 type battery,
reusable transport packaging (made of plastic),

Technical data

Unit weight 415 g (with battery)
Dimensions 52.0 x 7.0 x 17.0 cm
Length of the probe 42.5 cm
Power supply 1 x 9 V battery, type 6F-22
Battery low indication automatic
Power input about 18 mA
Measurement control single chip microcomputer
Estimated working time on one battery pack about 22h
Display LCD, 3.5 digits
Measuring range 0-1990 units
Measurement resolution 10 units
Recommended working temperature from 0°C to 50°C
Recommended storage temperature from 5°C to 45°C

Additional information

Weight 0.415 kg
Dimensions 520 × 70 × 170 mm