The Digital Lab Thermometers with Temperature Alert uses both audio and visual cues to show results. It is designed to show both in and out temperature. A temperature alert sets off an alarm and causes an LED to flash when the temperatures exceeds or decreases outside a set temperature range. This alarm sounds for five seconds every minute until the thermometer is turned off or conditions return to the specified range.
EF2408A reads in Fahrenheit and EF2408B in Celsius. An external probe with a 1 meter wire is included. The thermometer reads temperatures with a resolution of 0.1° and an accuracy of ±1°C.
The Digital Lab Thermometer with Temperature Alert is traceable to NIST for accuracy. An individually serial-numbered Traceable Certificate proves that the thermometer has been calibrated by a laboratory accredited by A2LA. The National Institute of Standards and Technology provides these traceability standards.
The thermometer comes with a chemical-resistant case and a three foot cable.