Units have minimum and maximum memory and are ideal for wet labs, wash-down areas, and virtually all field applications. Wide temperature range from -50 to 300°C and -58 to 572°F. Resolution* is 0.1° from -20 to 200°; 1° outside this range. Individually serial-numbered Traceable® Certificate is supplied indicating traceability to standards provided by NIST. Runs continuously for one year on 1.5 volt silver-oxide battery (included). Dimensions: stainless steel probe stem diameter 1ÿ8 inch; stem length, 8 inches; overall length, 10 inches. Complete with plastic sleeve with clip.