) Test is completed in seconds. Confirm pregnant or open sows in less then 30 seconds at 30 days. Safe, all testing done externally, no harm to sow or litter. Non-breakable plastic and acid resistant. 9 Volt Replaceable battery. The Preg-Tone II Plus has a louder sound for positive identification of pregnancy.
Hurry! Order by December 17th for ground delivery by Christmas. After December 17, please call to verify availability for Christmas delivery (Air Upgrade required.)