GRAIN MOISTURE METER Features: Direct readout for 20 different grain scales Displays grain test weight (no pre-weighing) Measures moisture fast, easy, and accurately Non-compaction design with LCD display USB compatibility Automatic temperature compensation The non-compaction Ag-MAC PLUS unit features a direct readout for 20 different grains without pre-weighing, at the touch of a button. Within seconds, the unit provides the moisture level and test weight. The unit also features a backlit LCD display, no-spill technology with a patented swiper arm and a heavy-duty carrying case with strap. The Ag-MAC PLUS makes software and grain scale updates easy with our USB port. By connecting the tester to the internet with the USB Cord, you can get the latest version of the software and grain scales. No need to enter any data or codes, unlike the competition.  AG-MAC PLUS has a moisture range of 6% - 45%, depending on the grain tested, with a temperature range of 40 ° – 113 ° F (5 ° - 45 °C). The repeatability and accuracy is +/- 0.3% in normal moisture range for stored grain with a display resolution of 0.1% moisture. Includes: AgraTronix Ag-MAC PLUS Grain Moisture Tester with Test Weight Specifications: Moisture range: 6%- 45% depending on grain tested. Temperature range: 40°- 113°F (5°- 45°C). Repeatability and accuracy: ±0.3% in normal moisture range for stored grain. Display resolution: 0.1% moisture. 4 AA batteries required.