This DURAC economical total immersion thermometer has a range 0 to 230°F | Divisions: 2°F; accuracy: ±4°F; length: 300mm (12in); immersion: total | Features red organic liquid against white back glass | Individually packaged in Safety-Pak packaging to prevent breakage | Use in chemical/ petrochemical laboratories, universities, scientific institutions, food and beverage processing, pharmaceutical/medical industry, manufacturers, dairies, breweries and distilleries | Note: H-B Instrument Thermometers are NOT for human use