These glass laboratory thermometers are filled with safe red alcohol. The thermometers are ungraduated but have a range of -20 to 110 Celsius, with a white back and they are partial immersion. Packed in a plastic tube with a no-roll sleeve which prevents the thermometer from rolling off the tabletop.
• Laboratory Thermometers are used in many ways.
• Measure the temperature of substances other than the human body.
• Monitor experiments and calibrate other laboratory instruments.
• Check the boiling point and freezing point of substances.
• Measure the temperature ranging between -20 to 110 Celsius.