This ungraduated red spirit-filled thermometer is ideal for science experiments where students can create and mark their own temperature scales, supporting practical learning in primary, secondary, and college settings. Designed for partial immersion, it offers a safe, mercury-free alternative for measuring temperatures in laboratory activities. This plain ungraduated thermometer allows students to produce and mark on their own scales.

• Specification:

  • Range (°C): -10°C to +110°C

  • Division: 1.0°C

  • Length: 205mm

  • Filling: Red Spirit

  • Immersion: Partial, Immersion is 76mm.

  • Accuracy: +/-1.0°C at 35°C

  • Product Material: Glass Tube: Kerosene filled