ADC’s Adtemp 413B is our most popular digital stick thermometer, with a typical response time of 30-40 seconds. The compact size measures less than 12,7 cm (5”) long and weighs just 11 g (0.388 oz). The unit offers a switchable dual scale (°C/°F) with range of 32.0°C to 42.9°C ±.1°C or 90.0°F to 109.0°F ±.2°F, depending on scale selection. Includes a replaceable 1.55V battery and an integral scabbard-type storage case. Meets the accuracy requirements for intermittent thermometers under ASTM E1112 and is backed by a two-year warranty.