Eye SPI Spray Pattern Indicator

A temporary spray pattern indicator dye formulated to provide a coloured tint to plant spray mixtures and improve the accuracy of application.

Eye SPI Spray Pattern Indicator is compatible with Mankar® ULV sprayers, mounted boom sprayers, pedestrian sprayers and handheld applicators.

Maxwell Precision Liquid Symbol

19.9579.50 excl. VAT (23%)

Eye SPI Spray Pattern Indicator Blue

Facilitates accuracy and monitoring of spray applications – Available in pack sizes: 1 L and 5 L, and colours Blue or Green.

  • Clearly identifies sprayed areas
  • Increases accuracy of spray operations
  • Improves product application efficiency
  • Aids identification of nozzle blockages
  • Compatible with Mankar® ULV spray systems
  • Economical to use with low application rates
  • Non-stain formulation
  • Can be used with all types of application systems

Application Rates

The precise dosage rate will vary depending upon local factors such as:

Precision Spray Pattern Indicator Blue - Targeted Application Image

  • Surface type
  • Vegetation colour
  • Preferred intensity of colour differentiation
  • Vegetation type
  • Co-applied product
Application EquipmentSuggested Dosage Rate
(ml / litres)
Mankar® ULV Sprayers40 – 80 per 1 l of concentrate
Mounted Boom, Pedestrian and Handheld Sprayers1 – 2.5 ml per 1 l of spray tank water

Directions for Use

For Mankar® ULV Sprayers

Half fill pesticide tank with neat herbicide, then add the required amount of Eye SPI, followed by the remaining amount of herbicide.
Replace the tank filler cap and agitate.


Mounted boom, pedestrian and handheld sprayers

Half fill the spray tank with water and then add the required amount of plant protection product, fertiliser or speciality spray.
Add the required amount of Eye SPI before topping up the tank with the remaining water volume.


Cleaning and Operator Instructions

Eye SPI will wash out with the tank rinsate.
When the spray application has been completed, flush the machine with clean water as per normal tank cleaning protocols.
If the operator comes into contact with Eye SPI, the product can be washed off with soap and water.

For further information regarding Eye SPI Spray Indicator or to enquire about a bulk order, please contact our technical sales team on +353 (0)1 841 7399.

Delivery Information

Delivery charges (if applicable) applied at checkout. Next working day delivery is available on ‘In Stock’ items, on orders placed before 12 noon. Please allow 3-5 working days on all other orders – possibly longer during the festive season & bank holidays. Please note deliveries to more remote areas may also take longer. More delivery info Please Note: If you have any access restrictions for lorries or large vehicles please speak to our sales team on . Collection from our Naul, Co. Dublin, Trade Counter is available for this product. More info on collections


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19.9579.50 excl. VAT (23%)

Eye SPI Spray Pattern Indicator Blue 5L image
Eye SPI Spray Pattern Indicator
19.9579.50 excl. VAT (23%) Select options