Resistance measurement; 2, 3 or 4 wire connection – How does it work and which to use?

Posted by Heikki Laurila on Aug 28, 2017 2:52:41 PM

Resistance measurement; 2, 3 and 4 wire connection – How does it work and which to use?

In this blog post, I explain how a resistance or RTD meter works and the difference between the 2, 3, and 4 wire connections.

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Topics: Measurement, resistance measurement

How often should instruments be calibrated?

Posted by beamexcalibration on Jan 7, 2016 12:44:49 PM

One of the questions we get asked most frequently is how often a customer should calibrate his instruments. Unfortunately there is no straight answer to this, at least not one that would always be correct. Instead there is a list of variables that should be taken into account when deciding the calibration period for any measurement device. Let’s take a quick look at these variables.

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Topics: Measurement, Calibration, Calibrator, General