Printable Spreader Calibration Worksheet
This 2-page Letter PDF is for anyone calibrating a lawn fertilizer spreader. It has name and date fields, a section for measuring a 100 sq ft test strip such as 10 x 10 ft, and a problem-and-answer table. The worksheet covers spreader model and setting, product weight before and after, the pounds per 1,000 sq ft calculation, target pounds per 1,000 sq ft, and whether to adjust the setting up or down. An answer key is included for the spreader calibration section.
Free printable · PDF
- 2 pages
- US Letter — choose “Fit to page” for A4
- PDF, 54 KB
Free for personal, family and classroom use.
Use the worksheet during a test run to record your starting setting, weigh the product before and after, and work through the math in order. Fill in the blanks on page one, then check the answer key on page two to confirm each step. It is set up for quick field notes and simple calibration checks.
Good for
- Record spreader settings during calibration
- Calculate pounds per 1,000 square feet
- Check whether to raise or lower settings
Tip: Print on one side only so the answer key stays separate during the test.
5 files · XLSX, PDF, DOCX
Get every sheet: Lawn Fertilizer Planner Pack
This sheet plus 4 more in one download, with the editable Excel and Word files. Excel yearly fertilizer planner, cool- and warm-season feeding calendars, a spreader calibration worksheet, a soil test record and a lawn care log.
$5.00 USD, one-time 5 files · about $1.00 each
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