Like any scientific or engineering instrument, the pendulum skid tester (also sometimes called the British pendulum or pendulum slip tester) should be calibrated at least once annually. Safety Direct America, a subsidiary of Sotter Engineering Corporation, is the leading calibrator of pendulum skid testers in the Americas. We calibrate the pendulum using the latest British … Continue reading “Safety Direct America Calibrates Pendulum Skid Testers from Far and Wide”