Pest managers must know the proper amount of pesticide product to apply. This poster acquaints new pest control technicians with the basic process of following label instructions to properly dilute pesticides. and it walks technicians through two types of basic equipment calibration. The poster has quick response (QR) codes that link smartphones to online videos illustrating each step... https://www.diegojavierfares.com/flash-offer-A-D-EJ-123-Newton-Compact-Balance-Scale-120-x-0-001-g-hot-grab/