-10°C to +50°C 305mm length Total Immersion Spirit Filled Laboratory ThermometerThese spirit filled thermometers use specially selected filling materials that are coloured red on a white back glass. Thermometers normally supplied with the non roll cap with ring.Specification:Range °C: -10 to +50°CDivision: 0.5Length: 305mmFilling: Red SpiritImmersion: TotalAccuracy: +/-0.5°C at 35°CProduct Material: Glass Tube: Kerosene filled