what year was the thermometer invented
The first person to put a scale on a thermoscope is variously said to be Francesco Sagredo (1571â1620) or Santorio Santorio in about 1611 to 1613. The word thermometer (in its French form) first appeared in 1624 in La RÃ©crÃ©ation MathÃ©matique by J. Leurechon, who describes one with a scale of 8 degrees.