Prizelawn Accurate Calibrator ARC 1

The Prizelawn ARC 1 Calibrator is a collection box with an easily removable weighing pan. It is used during calibration to collect granular products or seed. The Calibrator easily attaches to the spreader and prevents granules or seed from escaping and falling to the ground during the calibration process. The spreader operator walks behind the spreader in the same manner as if fertilizing. The collected material is removed from the collector and then weighed to determine the accuracy of the spreader setting. The ARC 1 Calibrator will fit most professional rotary spreaders