[. . . ] A continuous beep - indicates the thermometer has reached its target temperature. A fast and continuous beep - indicates the meat is overcooked. In The Monitor 1. Place two AA batteries in the compartment as indicated by the polarity symbols (+and-). [. . . ] Note: The doneness level selections, , , , and , are only available for beef, lamb . Place the thermosensor near the cooking area and insert the tip of the probe into the center of the meat. Notes: For a clear signal, place the monitor within 100 feet of the Thermosensor. Place the Thermosensor away from direct heat or flame and do not rest the probe on the cooking surface. When the meat is done, remove the probe from the meat and let it cool or wear an oven mitt. Disconnect the probe from the Thermosensor and replace the socket cover. After The operation temperature range of the sensor probe is 4º F to 482º F (-20º C to 250º C). When the display temperature is out of its range, the displays digits flash. ThermoSensor ADJUSTING THE VOLUME To adjust the monitors volume, slide HI/LO, located in the ThermoSensors battery compartment, to HI or LO. HI/LO °C/°F Hi /Lo C/ F RESET reset SPECIFICATIONS MONITOR: Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x AA Operating temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32º F to 122º F Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -22º F to 158º F LCD Display Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0º C/F to 199º C/F LED INDICATOR "AA" UM3 1. 5V The red LED in the center of the thermosensor flashes to indicate that it is on and transmitting. Monitor Battery Compartment USING THE BELT CLIP You can wear the belt clip on your belt or use it as a stand. To use the belt clip as a stand, remove the belt clip from the back of the monitor. [. . . ] ±2ºF Heat resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158º F Steel sensor probes operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum 482º F Specifications are typical; individual units might vary. [. . . ]