Comark Thermocouple Thermometer Kit w/ KM28 & PK24MThis Comark Type K thermocouple kit contains a KM28 thermometer and a PK24M probe. This comes with a CRS/5 protective boot. Features:Type K thermocouple thermometer Water resistant and easily cleanable with membrane keypad Supplied with CRS/5 protective boot Sub-miniature connector Accepts a wide range of type K probes Auto switch-off to save battery life Specifications:Measurement Range:°C -40 to 500 °F -40 to 1000 Instrument Accuracy:-30°C to +110°C, -22°F to +230°F ±1°C/2°F Full Range ±3% of reading Resolution 0.1° to +190°C/+374°F, 1° above Additional Information:Operating Temperature Range: 0°C to 50°C, +32°F to +122°F Battery type 9V IEC 6LF22 alkaline Battery Life 300 Hours Model #: KM28/P13 101935