Thermometer reads from -328 to 2498°F and -200 to 1370°C with a resolution of 0.1° and 1°. Switch from °F to °C at the touch of a button. 5/8-inch-high digits. Unit features HOLD button that "freezes" display to capture current reading. Batteries power unit for 1 year of routine use. This rugged unit is constructed of shock-resistant ABS plastic. Water-resistant case is sealed with an O-ring gasket to stop dirt, dust, fumes, and water. Meter only accuracy: ±1°C between -50°C to 740°C, otherwise ±2°C. Uses all Type-K thermocouple probes. At the touch of a button, recall minimum and maximum temperature readings captured during any time. Alarm function may be set in 1° increments. Alarm sounds when the temperature rises above or falls below high/low set points. Countup timer alarm may be set from 23 hours 59 minutes to 1 minute. Back-lighting button permits reading in dark areas. Comes with Traceable® Certificate; three AAA batteries; and fast-response, Type-K beaded probe with cable length of 4 feet. Size is 3-1/4 x 7 x 1-1/2 inches.
*With serialized Traceable certificate from an ISO 17025 A2LA accredited Cal lab