Waterproof remote probe thermometer features a 10-ft flexible cord, degf/degc switchable ranges, a display that updates every second, and min/max memory. Perfect for wet areas- case is water/shockproof and probe is impervious to acid and solvents. Supplied with suction cups, magnet, and Velcro tabs to attach to any surface. Use on/off button to conserve battery life. Usable temperature range is -58 to 572F (-50 to 300C), however calibration temperature range is from -20 to 100C at +/- 1 degree ideal for measuring temperature from a distance. Typical response time is 30 seconds for 99 percent of new reading thermometers have a 304 stainless steel penetration stem all models have a NIST traceable certificate battery included