Fluke Calibration is a leader in the electrical calibration and test marketplace. It takes years of experience and expertise. Since its founding in 1948, Fluke has helped define and grow a unique ...

The new handheld control valve tester simplifies testing with dedicated tests that perform a quick health check to provide good/marginal/bad results Control valve testing has meant using complicated ...

The article will then look at valve types very briefly before focusing on digital positioners. It will examine the expectations that the user should have with regards to digital positioners, for ...