Duo thermometer infrared + probe.HACCP special, with alert when mesured T° is over requirements.Infrared mesure for fast checking or with probe for accuracy.IP65 waterproof thermometer.Accuracy IR : ± 1°C from 0° to 65°C.Accuracy probe : ± 0,5°C from -5° to 65°C.Stainless steel folding probe.Convertible °C/°F.2 batteries AAA.From -55 to +330°C.