The basic kitchen partner – Simple and accurate. One-button operation 1.7 mm thin tip On/off switch Auto-off Accuracy: ±1.7°F (1°C) -50 to +392°F/-45 to +200°C Shatterproof Selectable units Temperature guide Sheath can be used as handle extension 4.68" (11.9 cm) stem Mounting: pocket clip Battery & instructions included Auto-off: Auto-off after 10 minutes Housing Material: Food-safe ABS Battery: One LR44 alkaline button battery included Dimensions: 1.25 W x 5.625 H x 1.125 D in (3.2 W x 14.3 H x 2.9 D cm)