"bouteille de gaz"

Student Friendly.

Precision Non-Mercury Thermometer

Certified Environmentally Safe Thermometers

A great choice for students of all ages.

Determine Soil Temperature Quickly.

For Classroom or Outdoor Use.

Ideal for most school laboratory applications

Mercury-Free Alternative Thermometer

Glass thermometers with partial or total immersion.

Mercury-Free Alternative Celsius Thermometer