The Delmhorst 831 is a Short-Pin Disc Prod with 1/2 in. Penetration for Hay Moisture Meters. It checks to see if the cut and raked hay is dry enough for baling. The 831 offers 1/2 inch penetration and requires an H-4 handle.

• Penetration length: 1/2 inch
• Requires H-4 Handle
• For use with Hay Moisture Meters