The Extech 39272 is a Pocket Fold-up Thermometer with Adjustable Probe. It comprises a 11.4 cm (4.5 in) stainless steel probe with four detent locations (45, 90, 135, and 180 degrees). It monitors temperature from -50°C to 300°C (-58°F to 572°F) ± 1°C (± 1.8°F). It has data hold, min/max, and auto power off. Comes with a wrist band and a AAA battery.