Staedtler Chinagraph Lumocolor Permanent Glasochrom Pencil Box of 12 Thermometer Comes with a Detachable Safety

Comes with a Detachable Safety Lanyard for added convenience

it is the perfect companion for hands-free weather measurement in the field

Transportation and Logistics: Ensure safe temperature levels during cargo transport

Glass Tube: Kerosene Filled

it can be returned to Kestrel AU for a humidity calibration for $65 plus shipping

Staedtler Chinagraph Lumocolor Permanent Glasochrom Pencil Box of 12 Thermometer Comes with a Detachable SafetyStaedtler Chinagraph Lumocolor Permanent Glasochrom Pencil Box of 12 The Staedtler LumoColor Permanent Glasochrom Pencils feature the same lead as the older Chinagraph pencils and are perfect for use in all weather conditions. For marking glass, stone, plastic, metal, and wood along with a range of other materials. Ideal tool for users in industry and trade For use on almost all surfaces, e. g. glass, leather, textiles, stone, metal, wood and plastic