SignalCal 3 RTD measures
and simulates resistance and RTD readings. Features include the ability to
select a temperature output range in °F or °C and a 9 V battery with an estimated battery life
of 25 hr. Other features are a resistance input and output range of 0 to 400 Ω;
an RTD platinum 100 Ω input and output range of -328 to 1,562°F (-200 to 850°C);
and resolution of 0.18°F (0.1°C).