Traceable Kangaroo Thermometer - Digital Traceable Kangaroo Thermometer carries the 42-inch probe-cable in a reel-compartment pouch in the back of the unit. Perfect carry-around unit fits in any pocket, or use the convenient flip-open stand. Intuitive, never-read-the-instructions operation allows every user to record identical results. Range is ?58.0 to 572°F and ?50.0 to 300°C with a resolution of 0.1° (between ?19.9 to 199.9) otherwise 1° and an accuracy of ±1°C (between ?30 and 250°C) otherwise ±2°C. Unit automatically captures and recalls minimum and maximum temperature readings over any time period. High and low alarm may be programmed in 1° increments. Alarm sounds every minute until temperature returns to non-alarm condition. HOLD key freezes the display to record a current reading. To assure accuracy an individually serial-numbered Traceable Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Stainless-steel probe has a diameter of 0.14 inches x 7-1/2 inch length. Supplied silver-oxide battery runs continuously for 1 year. Large 3/4-inch digits are readable from 20 feet. Compact size is 2-1/2 x 4-3/4 x 1/2 inches and weight is 2-3/4 ounces. Specifications: Temperature Range F: -58 - 572F Temperature Range C: -50 - 300C Temperature Resolution: 0.1C Temperature Accuracy: +/-1C Programmable High and Low Alarm ISO 17025 Calibration Stainless Steel Probe Diameter of Probe: 0.14 in Length of Probe: 7.5 in Size: 2.5x4.75x.5 in Weight: 2.75 ounces