These traceable Memory-Loc Logging Thermometers are ideal for monitoring temperatures in refrigerators, freezers, water baths, heating blocks and incubators, and in 21 CFR 11 environments. The bottle probes are filled with nontoxic glycol, GRAS solution is GRAS—generally recognized as safe—by the US FDA. The thermometer has a temperature range of –58.00 to 158.00°F (–50.00 to 70.00°C) and resolution of 0.01; accuracy is ±0.25°C across the entire temperature range. The units meet all current CDC requirements and recommendations for temperature monitoring of vaccine storage as part of the Vaccines for Children program. The thermometer can store up to ten unique alarm events, remain in use while downloading/analyzing data and iscapable of storing over 1 million temperature observations.