So, you’re interested in the Samplex Bulk Truck Probe Range – Manufactured in the UK by TekPro Ltd. Designed for taking a Truly representative sample of Grain, Wheat, Barley, Oats, Corn, and a whole range of other products. It only uses Positive air to obtain a sample from the entire depth of the load to meet the demands of ISO24333. You can now watch all of the videos in one convenient playlist here.