Features 1、Wide Temperature Range: -50~300℃ (℃/℉ switchable) measuring range with 0.1℃ high resolution to measuring the temperature of both hot and ice food or beverages. 2、Long Measuring Probe: 4.41/" / 4.25/" Long food grade measuring probe is safe even need to INSERT IGNORE INTO soup or meat, 304 stainless steel material makes it rustproof and easy to wipe clean. 3、Power Saving Smart Design: Auto power-off after 60s if there is no operation. 4、Simple to Use /u0026 Store: Pull out the probe, insert it into the food/liquid to be tested, the temperature will display within 3s. 5、Easy-to-Read /u0026 Reversible Display: Clear LED display screen with green backlight, the measured value will automatic reverse as the thermometer rotate, with data hold function for conveniently checking. 6、Wide Applications: Perfect for measuring the temperature of any foods and beverages like meat, bread, milk, coffee, water, oil, etc. at home, outdoor cooking and barbecue. Specification This instrument is an electronic intelligent food thermometer. It is full-featured and has the function of professional measuring food temperature. Features: Wide Temperature Range: -50~300℃ (℃/℉ switchable) measuring range with 0.1℃ high resolution to measuring the temperature of both hot and ice food or beverages. Long Measuring Probe: 4.41" / 4.25" Long food grade measuring probe is safe even need to insert into soup or meat, 304 stainless steel material makes it rustproof and easy to wipe clean. Power Saving Smart Design: Auto power-off after 60s if there is no operation. Simple to Use & Store: Pull out the probe, insert it into the food/liquid to be tested, the temperature will display within 3s. Easy-to-Read & Reversible Display: Clear LED display screen with green backlight, the measured value will automatic reverse as the thermometer rotate, with data hold function for conveniently checking. Wide Applications: Perfect for measuring the temperature of any foods and beverages like meat, bread, milk, coffee, water, oil, etc. at home, outdoor cooking and barbecue. Specifications: Model: HT690 / HT691 (Optional) Range Of Temperature To Be Measured: 50℃-300℃ Accuracy: ± 2℃ ( -50℃-200℃ ) ± 3℃ ( 201℃-300℃) Display Resolution: 0.1℃ Frequency Of Measurement: 2times / second Battery Type: CR2302 button cell Battery Life: 300hour Length Of Probe Sensor: 130mm Working Temperature And Humidity: 0~60℃/20~90% Storage Temperature And Humidity: -20~70℃/15~95 % Data Hold Function: √ Max FunctionMin Function: √ Under Voltage Alert: √ Backlight Function: √ ℃ / ℉ Unit Conversion: √ Power Supply: 3V CR2032 batteries Material: ABS Measuring Probe: HT690: 112mm / 4.41 inch HT691: 108mm / 4.25 inch Item Size: HT690: 244 * 32 * 19 mm / 9.61 * 1.26 * 0.75 inch HT691: 160 * 38 * 21 mm / 6.3 * 1.5 * 0.83 inch Item Weight: HT690: 46g / 1.62oz HT691: 71g / 2.5oz Package Size: HT690: 27 * 6 * 3 cm / 10.63 * 2.36 * 1.18 inch HT691: 19 * 6.7 * 3.2 cm / 7.48 * 2.64 * 1.26 inch Package Weight: HT690: 82g / 2.89oz HT691: 100g / 3.53oz Package List: 1 * Food thermometer 1 * User Manual (English) Package List 1 * Food thermometer 1 * User Manual (English)