AgraTronix BHT-1 [07150] Baler-Mounted Hay Moisture Meter, 8% - 40%. The single most important factor influencing the quality of hay is moisture. This useful, affordable electronic tool lets you quickly and accurately measure moisture. Moisture content is read by sensor plate and transmitted to electronic display. Unit is designed to be affixed to baling machines, in bins, or in barns. Features direct readout for percent moisture while baling hay, average of readings updated and displayed every 3-5 seconds, backlit display for night use, built-in self-calibration button, testing range of 8%-44% moisture, above and below moisture limit indicator, sturdy display module mounting bracket with adjusting knobs, long-lasting sensor shoe, and stainless steel hardware. Fits square or round balers. Complete kit with 25-ft. sensor cable and water-resistant connectors. CSA approved. One-year warranty.