Yes, the Chameleon Adaptable Hose End Sprayer can be used on smaller bottles such as the Weed Free Zone RTU. Use yellow adapter ring for smaller mouth bottles
We do have the manual for the Chameleon Adaptable Hose End Sprayer on our site here. Also a video here
The Chameleon Adaptable Hose End Sprayer is not a foaming sprayer and is only for use with pesticides for gardening and farming applications in outdoor growing, field crops, orchards & vineyards, nurseries, greenhouses, hydroponics, aquaponics, container plants, and houseplants
The settings on the dial are the rate in teaspoons/ounces per 1000 sq ft so if you need to apply 4 fl oz per 1000 sq ft, then you will set the dial to 4. We recommend using plain water in the cannister to determine what pace you need to walk to ensure you are applying the recommended rate per 1000 sq ft for your application.
The product manual walks you through how to calibrate the sprayer and provides more information on how to use the Chameleon Adaptable Hose End Sprayer.
If you need further clarification, please reach out to the manufacturer directly for additional product support by emailing them at [email protected].