10 Best Hay Moisture Testers 2026 in the United States

The Delmhorst RDM3 Moisture Meter is a solid choice for checking moisture levels in hay and other agricultural materials. It uses pin-type measurements, which provide a direct and reliable moisture reading by physically penetrating the material. The digital display makes it easy to read results, and the built-in alarm can alert users when moisture reaches critical levels, helping to prevent spoilage.

The AgraTronix 07100 DHT-1 Portable Hay Moisture Meter is a robust choice for anyone needing to monitor hay moisture effectively. Its key strength lies in the direct readout feature, which provides immediate moisture and temperature readings, facilitating quick decisions. With its 18-inch probe, it offers adequate reach into hay bales, making it ideal for farmers or agricultural workers.

The Agratronix Advanced Hay Straw and Silage Moisture Tester is a robust tool designed to help farmers and agricultural professionals measure the moisture content in hay, straw bales, and silage accurately. With a moisture measurement range of 8% to 72%, it covers a wide spectrum suitable for various farming needs. The 20-inch stainless steel probe is particularly useful for dense bales, offering durability and ease of handling due to its rubber grip handle. This makes it less likely to suffer damage over long-term use, even under heavy-duty conditions.