These laboratory thermometers, crafted from glass and reinforced for durability, offer precise temperature measurement. Brannan™ Partial Immersion Spirit Filled Thermometers are filled with a colourful, mercury-free spirit, ensuring accuracy down to -10°C. It features a non-roll cap with a suspension ring, white backing for easy reading, a kerosene-filled glass tube, an integral bulb with a reinforced stirring tip, and a non-removable, moulded glass triangle top to prevent rolling.