Easy to use – Present stages and alerts for flawless candy creation. 7 preset candy stages 1 programmable all-purpose temperature stage Audio/visual pre-alert, target alert & over-alert 8.25″ (20.96 cm) stem Accuracy: ±1.5°F (1°C) 14 to 450°F/-10 to +232°C Displays actual & set temps Shatterproof On button Auto-off Heat shield Adjustable stainless steel clip Temperature guide Mounting: pocket clip Auto-off: Auto-off after 1 hour Housing Material: ABS Temperature Guide: Temperature guide on sheath Battery: Two LR44 alkaline button batteries included Dimensions: 1.25 W x 10.875 H x 0.625 D in (2.5 W x 27.62 H x 1.6 D cm)