Indispensable tool – perfect results from thin fish fillets to compressed hamburgers. 6-second response Waterproof (IPX6) One-button field calibration 1.5 mm thin tip Accuracy: ± 2°F (1°C) -40 to +450°F/-40 to +230°C Hold & max Big digit On/off button Auto-off Temperature guide Sheath can be used as handle extension 2.75″ (7.0 cm) stem 2-way mounting: pocket clip, rope Auto-off: Auto-off after 10 minutes Housing Material: ABS Battery: One LR44 alkaline button battery included Dimensions: 1.625 W x 6.125 H x 1.375 D in (4.1 W x 15.6 H x 3.5 D cm)