Cooper-Atkins, PM120-0-8, Thermometer, mini remote, digital type with 39″ sensor rod, 2-5/8″ x 1-3/8″ x 1″ (6.9 x 3.6 x 2.8cm), -40 to 120F/-40 to 50C temperature range, 1.8F from -4 to 122F 3.6 below -4F temperature accuracy, response time 30 seconds, 39″ (99.1cm) cable length, 1.5v AA battery type (Cooper)