Tag: meter

What’s your MPAN, MPRN, and meter serial number? – British Gas Business

What’s your MPAN, MPRN, and meter serial number? – British Gas Business

Hi, my name’s Caroline and I work in Customer Care at British Gas Business. I’m here to explain what your MPAN, MPRN and Meter Serial Numbers are. These numbers are unique to your meter supply. The MPAN or…

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pH Meter Calibration

pH Meter Calibration

The pH meter is an important lab instrument used for measuring the acidity or alkalinity of a liquid. It must be calibrated before each use to ensure accurate readings. Let’s do a 3-point calibration First, we need to…

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