The DTG has been designed as a "best-in-class" digital thermometer for typical Pharmaceutical and Bio-tech applications. The unit provides a battery-powered local display of temperature, visible on a large 0.9" LCD display. Numerous fitting choices ensure simple transition from existing bi-metal or other thermometers to the DTG. Optional secondary RTD temperature element, switching/alarming and remote display are also now available. Switching versions can also be "loop-powered" to eliminate the need for batteries.