No Mercury Danger
Excellent for taking temperatures in the field, these 6"L,spirit-filled Economical Armour 6"L Glass Thermometers are encased in a sturdy plastic window sheath. Armour casing features holes around the bulb of the Thermometer so measurements can be taken without removing the casing. The Thermometer can also be easily removed, depending on the requirements of your application. Available with a Centigrade or Fahrenheit scale.