ETP109B is the DIGITAL Thermometer.

This thermometer is a high precision electronic thermometer with a stainless probe. It features Celsius/Fahrenheit measurement, maximum/minimum memory and data hold. It can be used in industry, laboratory, food temperature test and monitoring, as well as in cooking (such as to check out the temperature of boiled food, infant milk and so on).

DATA HOLD:
Holds the test datum.
Battery:
1.5V, LR44 or equivalent
Automatic Power-Off
Overrange Indication
Range -40 to 250°C
-40 to 482°F