Displays ambient temperature & remote temperature via probe. Temperature alarm function with high & low limits. Audible & visual alarm set points. Probe is immersible in water. Clock displays hours & minutes. Sensor wire compartment.Includes: 1AAA battery. Pocket clip. Stand & magnet on backSpecifications: Range:-20º to 70ºC Accuracy:±1ºC Resolution: 0.1º Cord length: 3 ft. (1m) Measuring time: around 20 seconds. Display size: 1.375" x 0.625" Dimensions: 4" x 2.25" x 0.75"