The Draminski Ovulation Detector This is an ovulation detector that gives you the exact time for mating and maximum conception. No more blood tests and no more guessing with smears.  This is a  must for all breeders of quality dogs Timing is everything. The Draminski is fast, exact and verry versitile and will be reliable for years to come. To use the Draminski all you need is a common 9 volt battery. It gives you a digital readout of the electrical resistance of the mucous which undergo characteristic changes during the course of the heat. Testing procedures are simple and readings are taken by simply inserting the probe into the vagina. Measurments taken by this are immediate. One or more readings a day during the heat progresses are recommended The best time for mating is indicated when you have a decrease in mucous resistance values. 12 to 24 hrs after peak is reached is the time for mating Please contact us for information and pricing. Ovulation Detector