Accurate Flow Rate Measurement in Seconds with Spot On Sprayer Calibrator :

• Quickly find worn spray nozzle tips – Industry guidelines recommend tip replacement once flow rate exceeds that of a new tip by 10%.
  
• Accurately measure true tip flow rate – Today’s high tech sprayers can only be properly calibrated and confirmed with this knowledge.
  
• Fast and simple operation – Readings in 10 seconds or less per tip.
  
• Best for flow rates below 1 GPM, including spray tips for herbicide & insecticide application.

Features

• Simple waterproof design has no moving parts
  
•  Shows readings in either GPM, oz/min, or Liter/min
  
• Easy one handed operation
  
• Small size stores in cab, tool box, or handbag
  
• Clear design allows for easy cleaning and trouble shooting
  

Specifications

• Measurement Range: 0 - 1.0 GPM, 0 - 128 oz/min, 0 - 3.79 L/min (higher flow rates possible with reduced accuracy)
  
• Accuracy: Greater of +/- 2.5% or one least significant digit
  
• Resolution: 0.01 GPM, 1 oz/min, 0.01 L/min
  
• Battery: two (2) “N” size alkaline batteries
  
• Battery Life: 2 years, meter has low battery indicator
  
• 9.25 in (23.5 cm) tall by 2.25 in. (5.7 cm) dia. 0.52 lbs (236 g) weight
  
• Construction: Break resistant plastic & Stainless Steel

How it works :                       1.      2.      3. 

• 1. Press START button then hold meter under nozzle at slight angle.
• 2. Allow the meter to fill until display shows flow rate.
• 3. Empty the meter by pouring the water out of the top. Display holds reading for 90 seconds.