Digital hay moisture tester with stainless steel tip taht provides accuracy, speed, and durability. Automatic Density Compensation: The new tester will measure push force to determine whether its a high or low density bale, then adjust the moisture result for more precise accuracy.Memory can store measurement results for up to 64 bales with a total of 1000 savable moisture and temperature readings. Choice for Hay or straw bales, separate mode for silage. Rubber grip on handle allows for an easier push or pull out of probe in dense bales. Continuous reading as you probe bale. Durable stainless steel probe and tip. Offset calibration. Aitomatic shutdown