FAST and ACCURATE: Take accurate temperature readings is seconds with the DeltaTRAK 11064. Digital Thermometer with 4” Stainless steel probe. Wide measuring range makes it versatile and indispensable. DUSTPROOF/SPLASHPROOF: Rated at IP56, the DeltaTRAK Thermometer is impervious to dust and wetting. The entire unit can be cleaned and sanitized with soap and water or disinfectant without damaging the thermometer or affecting its performance. VERSATILE and INDESPENSABLE: With its wide measuring range (-40 to 311°F), great accuracy (±1°F), °F /°C switchability, and rugged, water resistant design, DeltaTRAK 11064 Digital Thermometer is an essential tool for research, industry, agriculture and home. CALIBRATABLE: The Quicktemp Thermometer can be easily calibrated using an ice water bath and the simple step-by-step instructions. The sturdy plastic probe sleeve provides protection during storage and features a magnetic strip for attaching the thermometer to metal surfaces. Not intended for human use.