>Displays temperature in °C or °F
>High resolution and accuracy
>Updates every 30 seconds

Economical refrigerator thermometer has a temperature range from -9.9°C to 55.0°C (14.2°F to 131.0°F,  Readings can be displayed in either °C or
°F. Accuracy is +/-0.5°C with a resolution of 0.l°C. Display updates every thirty seconds for convenient temperature monitoring. Compact size allows placement in many locations. Supplied with battery, suction cup mount and calibration ceritificate.