4.90 seconds Auto-off feature. Temperature range: -58°F ~ 572°F(-50 °C ~ 300 °C). If the temperature is below -58°F (-50 °C) or above 572 °F (300 °C), LLL or HHH will show on the screen. Temperature Accuracy: ±0.9°F(±0.5°C) in range between 14 to 212°F (-10 to 100°C).
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