United Scientific Supplies THPCF1 Student Thermometer, -20 to 110 C / 0 To 235 F

Features:

• Red spirit-filled thermometers provide increased safety and economic pricing.
• They contain a kerosene-based column with red dye, which is significantly safer than mercury.
• These thermometers all have 6 to 7mm outer diameters, and the bulbs have equal or smaller diameters than the stems.
• Full immersion thermometers need to be submerged deep enough so the desired temperature is at the meniscus.
• For example, if you wish to measure the temperature of a hot water bath to make sure it is 100°C, then you need to submerge the thermometer up to the 100°C mark.
• Item# THTCF1
• Temperature Range: -20 to 110°C / 0° to 230° F
• Length:12"
• Immersion Type: Total