The 42''L probe cable gives you measuring flexibility and neatly stores in a reel compartment pouch inside the unit‘s case. Kangaroo Thermometer’s stainless steel probe resists most chemicals and measures 7-1/2''L and 0.14'' dia. Unit automatically captures and recalls minimum and maximum temperature readings over any time period. High and low alarm is programmable in 1° increments. Alarm sounds every minute until the temperature returns to nonalarm condition. Hold button freezes display to record current reading. Large, 3/4''H digits. Built-in stand holds device upright for easy readings. Temperature range: –58° to 572°F (–50° to 300°C). Accuracy: ±1°C: –30° to 250°C; otherwise ±2°C. Resolution: 0.1%: –19.9 to 199.9; otherwise 1°.