Knight E series trailed sprayers were launched back in 1997, the EUA arriving in 2004 until they were replaced by the still current Trailblazer range in 2012. In outline, the most noticeable difference between the older and current models are glass fibre tanks giving way to roto-moulded plastic. Simple in outline, but considerably more complex in detail

This is our third look at buying a used Knight trailed sprayer (profi 06/04 and 03/11), our original article taking in the company’s trailed tracking drawbar sprayers first launched back in 1984.