Check Mate Electrostatic Backpack Sprayer

The Check Mate Electrostatic Cordless Backpack allows for rapid, uniform application of chemicals to allow exceptional coverage in a fraction of the time.  The cordless backpack unit weighs 10 lbs. and features a 4 ft hose with quick release valve for comfortable reach and maximum maneuverability. The removable tank holds 2.25 gallons of chemical, allowing you to coat up to 8000 sq. ft. The lithium-ion battery powers the unit for 4 hours of continuous use.  Choose the droplet size for your environment with the 3-in-1 adjustable nozzle.


Item #:




Tank Capacity – 2.25 gallons

Weight – 10.0 lbs. (29 lbs. full)


Warranty: 1yr limited warranty


Voltage: 16.8V


Battery: 16.8V 3400mAh Lithium-Ion


Optimum Spray Distance: 4 – 6ft


Run Time: 4 hours per charge


Nozzle Spray Sizes:

40 micron full cone

80 micron full cone

110 micron 120º fan


Charge Time:  90 Minutes


Flow Rate:

40 micron / 3.4 oz. per minute

80 micron / 5.1 oz. per minute

110 micron / 13.4 oz. per minute


  • Patented Electrostatic Charge Penetrates Chemical Providing a Thin, Even Spray Pattern on All Surfaces
  • Removable Easy Fill  Tank Holds 2.25 Gallons of Chemical, Allowing you to Coat up to 23,000 sq. ft.
  • Cordless Convenience Allows for Effortless Movement
  • 3-in-1 Nozzle Allows you to Set Particle Size 
  • 4 ft Hose with Quick Release Valve – For Comfortable Reach and Maximum Maneuverability

Recommended For

  • Sanitation, Decontamination and Odor Control
  • Hospitals
  • Schools
  • Businesses
  • Hotels
  • Bathrooms
  • Gyms
  • Entertainment Venues
  • Day-cares
  • Public Transportation

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