Two new Beginner's Guides have been produced, one covering Temperature and the other Humidity, these are still in draft format and we are currently requesting feedback on them.

A Beginner's Guide to Temperature

This is an introductory guide which aims to help first-time users who have no experience of how to measure temperature beyond what they may have picked up in school, college or everyday life.

A Beginner's Guide to Humidity

This is a guide to humidity measurement for beginners. It introduces the concept of humidity, and the basics of making a reliable humidity measurement.

Find out more about NPL's Temperature & Humidity research