Amplifier / Conditioner: Variations detected through the sensor may be pretty smaller, so they must be amplified then conditioned this sort of that they may be adequately displayed. We use these CNC bits to cut and route out the plastic for our folding kayaks. We do all production in-household. So, https://hukums.com/products/stanley-scissor-pallet-truck-sxwti-cpt-scis10