I'll start out by saying when I looked at the reviews 2 one star ratings were at the top complaining about how the sprayer only had metric measurement and they didn't know how convert to imperial, yet they knew how to get online to leave a review..... That said, I see pictures with these reviews clearly showing a scale of both ounces and milliliters also the packaging indicated the dial adjust the flow rate by table spoons ( 2 per once ) or could be reduced to teaspoons by the included adaptor. The bottle that hold the chemical is only 16oz as apposed to some other brands that may have a 32oz capacity, but this is designed to spray products that are not diluted and mixed as they leave the spray nozzle. I chose this sprayer due to the metallic construction and compact size, it worked flawlessly. The only down side for some may be the bottle neck size and will typically require a funnel to fill, but this also make the threaded connector compatible with other bottles unlike most other sprayers.

It is all metric units on the bottle. Terrible for use in the USA. I would expect more from TS.

Asked for a conversion chart 3 times, still no conversion chart. It should be included.

I purchased this to spray liquid fertilizer on my lawn (about 10,000 sqft). The attachment bottle is quite small so read the specifications before buying. Fortunately TS sells a GroundWorks spray bottle that is over twice the size that will screw directly on. I just had to modify the straws inside the bottles to work. Overall, it did an ok job for the price. I think if I had stronger water pressure from my hose it would have been a better experience with the “4 pattern hose end”. My most negative experience was on the ordering side. I placed an order for store pick up that was canceled later that evening due to in-store inventory availability. I went to TS afterwards to look for something else, and there was inventory on the shelf.