The digital thermometer provided by Guth is designed to serve as a handheld RTD reference standard. This thermometer is equipped with a 7-inch long probe and includes a probe guide to facilitate positioning and insertion into all Guth branded simulators. This design makes it ideal for verifying simulator temperatures and making temperature adjustments to digital simulators. Offering ultra-high accuracy and a 0.01° resolution across its range of -328 to 400°F, the device is also highly effective for verifying temperature accuracy in other demanding environments.