Sprayer Calibration Checklist
Proper sprayer calibration is critical for effective pest/weed control, regulatory compliance, and environmental protection. Calibrate before each application season and after any repairs.
- Industry: Agriculture
- Frequency: Before each application season
- Estimated Time: 30-45 minutes
- Role: Equipment Operator / Agronomist
- Total Items: 32
- Compliance: OSHA Farm Safety Standards, Equipment Manufacturer Guidelines, EPA Pesticide Regulations, State Pesticide Laws
Nozzle Inspection
Inspect all nozzles for wear and proper function.
- Nozzle Type/Size
- All nozzles clean and unobstructed?
- Nozzle screens clean?
- Spray patterns uniform?
- No visible nozzle wear?
- Worn nozzles replaced?
- All nozzles same type/size?
Output Testing
Measure actual nozzle output rates.
- Test Pressure (PSI)
- Nozzle 1 Output (oz/min)
- Nozzle 2 Output (oz/min)
- Nozzle 3 Output (oz/min)
- Average Output (oz/min)
- Variation within 10%?
Speed & Application Rate
Calibrate travel speed and calculate application rate.
- Test Distance (feet)
- Travel Time (seconds)
- Calculated Speed (MPH)
- Target Application Rate (GPA)
- Actual Application Rate (GPA)
- Rate within 5% of target?
System Integrity
Check sprayer system components.
- Pump maintains steady pressure?
- No leaks in hoses or fittings?
- Pressure gauge accurate?
- Agitation system working?
- Tank clean from previous chemicals?
- Line strainers clean?
Initial Safety Assessment
Preliminary safety and compliance verification
- Work area safe and hazard-free?
- Required PPE available and in good condition?
- Emergency exits clear and marked?
- First aid supplies accessible?
Equipment & Tool Verification
Equipment readiness and condition check
- All equipment pre-inspected before use?
- Tools in good working condition?
- Calibration/certification current?
Related Agriculture Checklists
- Soil Preparation Checklist
- Planting Protocol Checklist
- Crop Rotation Plan
- Pest Monitoring Log
- Growth Stage Tracking
- Fertilizer Application Log