Digital Thermometer (1) Glycol Filled 15 mL Glass Bottle Probe Multi-Point Calibration -58 Degrees to 158 Degrees F/-50 Degrees to 70 Degrees C Application Heating Blocks Incubators Water Baths Alarm Type Max/Min Resolution 0.01 Degrees F/0.01 Degrees C Probe Type (1) Bottle (2) AAA Batteries Temperature Accuracy +/-0.3 Degrees C Critical Environment Digital Thermometer