Thermo-hygrograph
id:
thermo-hygrograph-172-3632996
title:
Thermo-hygrograph
text:
A thermo-hygrograph or hygrothermograph is a chart recorder that measures and records both temperature and humidity. Similar devices that record only one parameter are a thermograph for temperature and hygrograph for humidity. Thermographs where the variations are recorded using photography were described by several scientists as early as 1845, including Francis Ronalds who was Honorary Director of the Kew Observatory. An updated model of the initial machine was deployed across the national obse
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Thermo-hygrograph
date created:
2007-01-09T12:12:40Z
date modified:
2024-09-01T21:34:00Z
main entity:
{"identifier":"Q583028","url":"https://www.wikidata.org/entity/Q583028"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/c8/Termoigrografo_01.jpg","width":1600,"height":1520}
fields total:
13
integrity:
15